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Maccarone MC, Avenia M, Masiero S. Postural-motor development, spinal range of movement and caregiver burden in Prader-Willi syndrome-associated scoliosis: an observational study. Eur J Transl Myol 2024. [PMID: 38651535 DOI: 10.4081/ejtm.2024.12533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Accepted: 04/03/2024] [Indexed: 04/25/2024] Open
Abstract
Prader-Willi syndrome (PWS) is a rare genetic disorder characterized by hypothalamic dysfunction, hypotonia, cognitive deficits, and hyperphagia, primarily resulting from genetic abnormalities on chromosome 15. Among its varied manifestations, musculoskeletal issues, notably scoliosis, pose important challenges in management. This study aims to investigate differences in postural-motor development and spinal range of movement between preadolescents and adolescents with PWS, with and without scoliosis, while also exploring the potential impact of scoliosis on caregiving burden, an aspect yet to be thoroughly explored in existing literature. This observational study evaluated 13 individuals diagnosed with PWS, including 5 with scoliosis (PWS-Sc) and 7 without (PWS-NSc). Inclusion criteria comprised ages 8 to 18 years, confirmed PWS diagnosis through genetic testing, and scoliosis diagnosis. Anamnestic data, physical examinations, and surface measurements were collected, along with parental burden assessments using the Zarit Burden Interview (ZBI). Both groups displayed delays in achieving postural-motor milestones, with the PWS-Sc group exhibiting a more pronounced delay, although statistical significance was not achieved. The main curve magnitude in the PWS-Sc group averaged 31.5° Cobb, with 60% of cases presenting an S-shaped curve. Surface measurements of physiological curves did not differ significantly between groups, but the scoliosis-affected group exhibited lower lumbar extension values (p=0.04). The overall ZBI revealed higher scores in the PWS-Sc group, although statistical significance was not reached. However, significant differences were observed in single questions score evaluating aspects such as social life and caregiver uncertainty (p=0.04 and p=0.03, respectively). Despite the small sample size, delays in achieving postural-motor milestones, particularly in individuals with scoliosis, were observed. The differences recorded in lumbo-pelvic movement suggest that tailored interventions may be beneficial. The heightened caregiving burden in the scoliosis group underscores the need for targeted support. Early intervention and ongoing monitoring should be important for accurate diagnosis and appropriate care, potentially with psychological support for caregivers.
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Affiliation(s)
| | - Mariarosa Avenia
- Physical medicine and rehabilitation School, Department of Neuroscience, University of Padua.
| | - Stefano Masiero
- Rehabilitation Unit and Physical medicine and rehabilitation School, Department of Neuroscience, University of Padua.
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Dykens EM, Roof E, Hunt-Hawkins H. The Prader-Willi syndrome Profile: validation of a new measure of behavioral and emotional problems in Prader-Willi syndrome. Orphanet J Rare Dis 2024; 19:83. [PMID: 38395848 PMCID: PMC10885615 DOI: 10.1186/s13023-024-03045-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 01/19/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Prader-Willi syndrome (PWS) is a rare, neurodevelopmental disorder caused by the lack of expression of paternally imprinted genes on chromosome 15q11-13. PWS features a complex behavioral phenotype, including hyperphagia, anxiety, compulsivity, rigidity, repetitive speech, temper outbursts, aggressivity, and skin-picking. Questionnaires exist for measuring hyperphagia, but not for the aggregation of other problems that are distinctive to PWS. A PWS-specific tool is needed for phenotypic research, and to help evaluate treatment efficacy in future clinical trials aimed at attenuating PWS's hyperphagia and related problems. In this 4-phase study, we leveraged our expertise in PWS with feedback from families and specialists to validate the PWS Profile, a novel, informant-based measure of behavioral and emotional problems in this syndrome. RESULTS The authors developed a bank of 73 items that tapped both common and less frequent but clinically significant problems in PWS (Phase 1). An iterative feedback process with families and stakeholders was used to ensure content and construct validity (Phase 2). After adding, omitting, or revising items, in Phase 3, we pilot tested the measure in 112 participants. Results were reviewed by an international team of PWS specialists and revised again (Phase 3). The final, 57-item Profile was then administered to 761 participants (Phase 4). Principal component factor analyses (n = 873) revealed eight conceptually meaningful factors, accounting for 60.52% of test variance, and were readily interpretated as: Rigidity, Insistence; Aggressive Behaviors; Repetitive Questioning, Speech; Compulsive Behaviors; Depression, Anxiety; Hoarding; Negative Distorted Thinking; and Magical Distorted Thinking. Factors were internally consistent and showed good test-retest reliability and convergent validity with existent measures of behavioral problems. Profile factors were not related to IQ, BMI, or parental SES. Three Profile factors differed across PWS genetic subtypes. Age and gender differences were found in only one Profile factor, Hoarding. CONCLUSIONS The PWS Profile is a valid, psychometrically-sound questionnaire that already has shown responsivity to treatment in a previous clinical trial. The Profile can extend the reach of future clinical trials by evaluating the impact of novel agents not only on hyperphagia, but also on the emotional and behavioral problems that characterize PWS.
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Affiliation(s)
- Elisabeth M Dykens
- Department of Psychology and Human Development, Vanderbilt University, Vanderbilt Kennedy Center, 1 Magnolia Circle, 37203, Nashville, TN, USA.
| | - Elizabeth Roof
- Department of Psychology and Human Development, Vanderbilt University, Vanderbilt Kennedy Center, 1 Magnolia Circle, 37203, Nashville, TN, USA
| | - Hailee Hunt-Hawkins
- Department of Psychology and Human Development, Vanderbilt University, Vanderbilt Kennedy Center, 1 Magnolia Circle, 37203, Nashville, TN, USA
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Hughes BM, Holland A, Hödebeck-Stuntebeck N, Garrick L, Goldstone AP, Lister M, Moore C, Hughes M. Body weight, behaviours of concern, and social contact in adults and adolescents with Prader-Willi syndrome in full-time care services: Findings from pooled international archival data. Orphanet J Rare Dis 2024; 19:48. [PMID: 38326873 PMCID: PMC10848374 DOI: 10.1186/s13023-024-03035-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 01/19/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Prader-Willi syndrome (PWS) is a complex genetic neurodevelopmental condition characterised by a range of debilitating and lifelong symptoms. The many physical and behavioural challenges that arise with adults with PWS often necessitate full-time (i.e., 24-hour) professional care support. However, despite the fact that many clinicians regard full-time PWS-specific care to represent best practice, relatively few studies have directly examined the benefits of such services. The purpose of this paper is to use archival data to investigate the impact of full-time care services on people with PWS, and to assemble a large statistical dataset on which robust analyses of improvements in weight, BMI, and behavioural outcomes can be based. METHODS Information collated by the International PWS Organisation (IPWSO), an international non-profit membership organisation supporting national PWS associations around the world, was combined into a single anonymised dataset for statistical analysis. Data were supplied by service-providers from several countries who provide full-time support to people with PWS. The dataset included details on the specific services provided, basic demographic information on service recipients, including weight, body mass index (BMI), and observational records relating to behaviours of concern (BOC; consisting of temper outbursts, skin-picking, egocentrism, inflexibility, and striving for dominance). RESULTS A total of 193 people with PWS (ranging in age from < 10 yrs to > 50 yrs; 93% of whom were > 18 yrs), residing in 11 services across 6 countries, were represented in the dataset. On average, people with PWS showed significant reductions in weight and BMI after joining a full-time care service, with improvements within one year of entering, which were cumulative over time and independent of age or initial weight at entry. Similar cumulative improvements over time were seen for BOC within one year and were unrelated to age or severity of BOC at entry. The degree to which services are specialised for residents with PWS appeared to confer particular benefits, with people living in PWS-exclusive services showing the greatest improvements in weight, BMI, and BOC. Reductions in BOC were associated with greater, rather than less, social contact, suggesting that these improvements were not achieved at the expense of broader freedoms, such as the opportunity to meet with families and friends. CONCLUSIONS We conclude that full-time care services have a high likelihood of enhancing the lives of people with PWS within one year with long-lasting benefits, especially if those services are exclusive and specialised around the particular needs of PWS.
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Affiliation(s)
- Brian M Hughes
- School of Psychology, University of Galway, Galway, Ireland.
| | - Anthony Holland
- Cambridge Intellectual and Developmental Disabilities Research Group, Department of Psychiatry, University of Cambridge, Cambridge, UK
| | | | | | - Anthony P Goldstone
- PsychoNeuroEndocrinology Research Group, Division of Psychiatry, Department of Brain Sciences, Faculty of Medicine, Department of Endocrinology, Imperial College London, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, W12 0NN, UK
| | - Mark Lister
- The Arc of Alachua County, Gainesville, FL, USA
| | - Craig Moore
- Interaction Disability Services, Bella Vista, NSW, Australia
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Currie G, Estefan A, Caine V. Mothering a Child With Complexity and Rarity: A Narrative Inquiry Exploring Prader-Willi Syndrome. Qual Health Res 2024:10497323231225412. [PMID: 38282344 DOI: 10.1177/10497323231225412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
Daily experiences of mothers caring for children with Prader-Willi syndrome (PWS) are largely unknown and unvoiced. Knowledge of PWS has generally focused on pathology of the disorder. This emphasis overlooks the challenging moments of everyday life caring for children with PWS. Storied accounts of mothers caring for children with PWS offer expanded narratives to medicalized descriptions of experience. An understanding of everyday challenges in managing physical and mental health issues of PWS including hyperphagia and anxiety may create shifts in social and clinical perspectives. This understanding could improve practices in health and social care for families with PWS. This narrative inquiry studied everyday experience using storied accounts. Participants were mothers caring for children aged 3-17 years with genetically confirmed PWS who were experiencing hyperphagia. Four participants were recruited, and each interviewed 8-12 times over 12 months. Field texts and narrative accounts were co-composed through a collaborative process of analysis. Engaging with participants' day-to-day experiences offered insights into their work of nurturing, caring, and contributing to the care of a child with PWS. Narrative threads focused on complexity and rarity and include the desire to be normal, how ordinary becomes extraordinary, isolation, behaviors and normative standards, and alternative stories of mothering. Recommendations for practice and policy include (a) challenges of mothering a child with complexity, (b) moving beyond functionality and impairment to participation and quality of life, (c) re-storying narratives and supports for families, and (d) engaging with mothers to determine care priorities.
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Affiliation(s)
- Genevieve Currie
- School of Nursing and Midwifery, Faculty of Health, Community and Education, Mount Royal University, Calgary, AB, Canada
| | - Andrew Estefan
- Faculty of Nursing, University of Calgary, Calgary, AB, Canada
| | - Vera Caine
- Faculty of Health and Life Sciences, School of Nursing, University of Victoria, Victoria, BC, Canada
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González Ruiz Y, Gerk A, Stegmann J. Mental health impact on primary and secondary Prader-Willi syndrome caregivers. Child Care Health Dev 2024; 50:e13162. [PMID: 37614065 DOI: 10.1111/cch.13162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 06/05/2023] [Accepted: 07/28/2023] [Indexed: 08/25/2023]
Abstract
INTRODUCTION Caring for individuals with rare diseases can be challenging and represent a burden. Nevertheless, this has been scarcely explored in Prader-Willi syndrome (PWS). Therefore, we sought to explore the psychological impact of caregiving, as well as the differences between main caregivers and other family members. METHODS Different evaluation tools and scales were used taking into consideration the impact on caregivers. The scales were administered to those relatives who are immersed in the usual dynamics of the patient, differentiating between the main caregiver and other relatives living in the family home. RESULTS A total of 33 families of patients with genetic confirmation of PWS were included. In this survey, 32% of primary caregivers reported a high probability of anxiety, compared with 19% of non-primary caregivers (p = 0.27). Concerning depression, 40% of primary caregivers related possible or probable cases of depression compared with non-primary caregivers 13% (p = 0.04). Regarding caregiver burden evaluated using the Zarit scale, 61% of the main caregivers presented high levels of overload, compared with 29% of the other relatives (p = 0.005). Family functioning evaluated using the APGAR scale showed a total lower response from primary caregivers, but no statistically relevant results were found [25.4 ± 6.7 vs. 26.0 ± 8.2 (p = 0.72)]. CONCLUSION In this study, we observed that caring for people with PWS can have a significant effect on the mental health, burden and quality of life of caregivers, with a greater impact among primary caregivers compared with the other living relatives.
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Affiliation(s)
| | - Ayla Gerk
- Department of Clinical Medicine, SPINE Foundation, Buenos Aires, Argentina
| | - Jorgelina Stegmann
- Department of Clinical Medicine, SPINE Foundation, Buenos Aires, Argentina
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Currie G, Estefan A, Caine V. "Unable to Feed My Hungry Child": Experiences of Mothers Caring for Children With Prader-Willi Syndrome. Glob Qual Nurs Res 2024; 11:23333936241242929. [PMID: 38559700 PMCID: PMC10981224 DOI: 10.1177/23333936241242929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 03/08/2024] [Accepted: 03/13/2024] [Indexed: 04/04/2024] Open
Abstract
Mothers' experiences of caring for children with Prader-Willi Syndrome (PWS) is largely unknown. With no treatment for PWS, parents undertake (extra)ordinary care practices to keep children safe from overeating and self harm. Knowledge of these care practices could lead to effective interventions. Narrative inquiry was used to study everyday experience with Canadian mothers. Participants cared for a child 3 to 17 years old who had hyperphagia. Participants were interviewed 8 to 12 times each over the course of a year. Narrative accounts were co-composed through a collaborative process of analysis. Engaging with participants' everyday experiences amplified complex care needs for families and gaps in health and social care systems. Narrative threads focused on engaging in (extra)ordinary care practices, rigid care work to keep children healthy and safe, tension from others while enacting these care practices, and difficulty conforming to social expectations with childrearing and care work. Recommendations for practice and policy include (a) shifting from untenable care practices, (b) reconceptualizing care work, and (c) alternative care models.
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Kayadjanian N, Hsu EA, Wood AM, Carson DS. Caregiver Burden and Its Relationship to Health-Related Quality of Life in Craniopharyngioma Survivors. J Clin Endocrinol Metab 2023; 109:e76-e87. [PMID: 37597173 PMCID: PMC10735386 DOI: 10.1210/clinem/dgad488] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/28/2023] [Accepted: 08/17/2023] [Indexed: 08/21/2023]
Abstract
CONTEXT Craniopharyngioma (CP) is a rare brain tumor associated with severe comorbidities that reduce survivor health-related quality of life (HRQOL). However, CP impact on caregivers is unknown. OBJECTIVE To measure caregiver burden and examine its relationship to survivor HRQOL and other determinants in CP. METHODS Eighty-two participants who self-identified as caregivers of CP survivors responded to an online survey including caregiver-reported Pediatric Quality of Life Inventory (PedsQL), and the Zarit Burden Interview (ZBI). RESULTS Caregivers reported an average of 13 out of 29 health conditions in survivors following tumor treatment, including excess weight, hypopituitarism, fatigue, mood, cognition, social issues, temperature dysregulation, visual impairment, and sleep problems. Strikingly, 70% of survivors who experienced obesity also experienced hyperphagia. ZBI scores were moderate with a median of 37. PedsQL total scores were poor with a median of 46.2. ZBI scores were independent of caregiver level of education and care duration. Both scores were independent of income, survivor age, gender, age at diagnosis, or tumor recurrence. In contrast, both scores depended on the number (P < .001) and the type of survivor health problems, with significantly worse scores for caregivers or survivors with symptoms of hypothalamic dysfunction (P < .001) including hyperphagia but not obesity. PedsQL total scores significantly predicted ZBI scores (P < .001). CONCLUSION Survivor poly-symptomatology predicted and incurred significant caregiver burden. Our study separated hyperphagia and obesity and identified hyperphagia and other hypothalamic dysfunction symptoms as understudied issues. Altogether, these findings draw particular attention to the unmet needs of CP survivors and their caregivers.
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Affiliation(s)
| | - Eugenie A Hsu
- Raymond A. Wood Foundation, Ocean City, MD 21842, USA
| | - Amy M Wood
- Raymond A. Wood Foundation, Ocean City, MD 21842, USA
| | - Dean S Carson
- Raymond A. Wood Foundation, Ocean City, MD 21842, USA
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Dötsch L, Matesevac L, Strong TV, Schaaf CP. Caregiver-based perception of disease burden in Schaaf-Yang syndrome. Mol Genet Genomic Med 2023; 11:e2262. [PMID: 37533374 PMCID: PMC10724517 DOI: 10.1002/mgg3.2262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 06/27/2023] [Accepted: 07/19/2023] [Indexed: 08/04/2023] Open
Abstract
BACKGROUND Schaaf-Yang syndrome (SYS) is a neurodevelopmental disorder caused by truncating variants in the paternally expressed MAGEL2 gene in the Prader-Willi syndrome-region on chromosome 15q. In addition to hypotonia and intellectual disability, individuals with SYS are frequently affected by neonatal contractures and autism spectrum disorder. In this study, we focus on the burden of disease on patients and their families for the first time. METHODS Based on the online SYS Patient Voices Survey the perspective of 81 primary caregivers on SYS was assessed. RESULTS The perceived severity of muscular and developmental manifestations dominated the evaluation of the phenotype in early childhood, while behavioral issues were considered more impactful later in life. Importantly, an apprehension toward symptoms with a later onset was observed in caregivers of younger children. Available therapeutic options, while mostly effective, did not sufficiently alleviate the total burden of disease. Overall, parents stated that caring for an individual with SYS was very challenging, affecting their daily lives and long-term planning. CONCLUSION Our study demonstrates the necessity for treatments that, adapted to age and in accordance with the caregivers' prioritization, improve the patients' medical condition and thus facilitate their and their families' social participation.
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Affiliation(s)
- Laura Dötsch
- Institute of Human GeneticsHeidelberg UniversityHeidelbergGermany
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Matesevac L, Vrana-Diaz CJ, Bohonowych JE, Schwartz L, Strong TV. Analysis of Hyperphagia Questionnaire for Clinical Trials (HQ-CT) scores in typically developing individuals and those with Prader-Willi syndrome. Sci Rep 2023; 13:20573. [PMID: 37996659 PMCID: PMC10667498 DOI: 10.1038/s41598-023-48024-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 11/21/2023] [Indexed: 11/25/2023] Open
Abstract
The Hyperphagia Questionnaire for Clinical Trials (HQ-CT) is an observer-reported outcome measure that has been widely used in interventional studies to assess changes in hyperphagic behaviors in individuals with Prader-Willi syndrome (PWS). However, HQ-CT scores in the wider PWS population and the general population have not been reported. Here we report HQ-CT scores from more than 400 individuals with PWS and 600 typical individuals, aged 5-26. Overall, HQ-CT scores were significantly higher in those with PWS compared to typically developing individuals at all ages evaluated. In addition, while HQ-CT scores in the typically developing population decreased with age, scores increased with age in PWS. To further understand the variability of HQ-CT scores in the PWS population, semi-structured interviews were conducted with caregivers of a small subset of adults with PWS who had unexpectedly low HQ-CT scores. These caregivers reported that strict adherence to a food routine, food security measures and supervised food preparation reduced the frequency and intensity of hyperphagic behaviors measured by HQ-CT. Thus, hyperphagic behaviors are captured by the HQ-CT for most individuals with PWS, but for some individuals residing in settings with highly structured food routines, HQ-CT scores may not fully reflect the extent of PWS-associated hyperphagia.
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Affiliation(s)
| | | | | | - Lauren Schwartz
- Foundation for Prader-Willi Research, Covina, CA, USA
- Department of Rehabilitation Medicine, University of Washington, Seattle, WA, USA
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Forsythe E, Mallya UG, Yang M, Huber C, Cala ML, Greatsinger A, Hagopian E, Pomeroy J, Haqq AM. Caregiver burden in Bardet-Biedl syndrome: findings from the CARE-BBS study. Orphanet J Rare Dis 2023; 18:181. [PMID: 37415214 DOI: 10.1186/s13023-023-02692-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 04/02/2023] [Indexed: 07/08/2023] Open
Abstract
BACKGROUND Bardet-Biedl syndrome (BBS) is a rare, genetically heterogeneous obesity syndrome associated with hyperphagia. Given the early onset of BBS symptoms in childhood and multifaceted complications, this study aimed to quantify the caregiver burden associated with BBS. METHODS A cross-sectional, multi-country survey of caregivers from the United States (US), United Kingdom (UK), Canada, and Germany was designed to quantify the extent of caregiver burden associated with obesity and hyperphagia symptoms (i.e., uncontrollable hunger) among patients with BBS. RESULTS A total of 242 caregivers across the four countries met the inclusion criteria and completed the survey. The mean (standard deviation [SD]) age of the caregivers was 41.9 (6.7) years, and the mean (SD) age of individuals with BBS in their care was 12.0 (3.7) years. Hyperphagia contributed to a BBS diagnosis in 230 of 242 individuals (95.0%). On average, caregivers used eight different weight management approaches for those in their care and expressed a strong desire for more effective weight management methods. Based on the Impacts of Hyperphagia: Caregiver version, patients' hyperphagia had a moderate-to-severe impact on caregiver mood (56.6%), sleep (46.6%), and relationships (48.0%). Caregivers reported experiencing a high level of personal strain (mean [SD], 17.1 [2.9]) and family impact (mean [SD] score, 26.0 [3.8]) due to BBS, as measured by the Revised Impact on Family Scale. Among caregivers in the workforce, there also was high impairment in total work productivity (mean [SD], 60.9% [21.4%]) due to caring for patients with BBS according to the Work Productivity and Activity Impairment. More than half (53%) of the caregivers reported spending over 5,000 out-of-pocket in local currency for medical expenses for the patient with BBS in their care. CONCLUSIONS Obesity and hyperphagia have negative impacts on the lives of caregivers of patients with BBS. The burden is demonstrated to be multifaceted, with various components that may interact with and confound each other, including intensive weight management efforts, productivity loses, impaired family dynamics and out-of-pocket medical expenses.
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Affiliation(s)
- Elizabeth Forsythe
- University College London Great Ormond Street Institute of Child Health, London, WC1N 1EH, UK.
| | | | - Min Yang
- Analysis Group, Inc., Boston, MA, USA
| | | | | | | | | | - Jeremy Pomeroy
- Marshfield Clinic Research Institute, Marshfield, WI, USA
| | - Andrea M Haqq
- Division of Pediatric Endocrinology, University of Alberta, Edmonton, AB, Canada
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Roof E, Deal CL, McCandless SE, Cowan RL, Miller JL, Hamilton JK, Roeder ER, McCormack SE, Roshan Lal TR, Abdul-Latif HD, Haqq AM, Obrynba KS, Torchen LC, Vidmar AP, Viskochil DH, Chanoine JP, Lam CKL, Pierce MJ, Williams LL, Bird LM, Butler MG, Jensen DE, Myers SE, Oatman OJ, Baskaran C, Chalmers LJ, Fu C, Alos N, McLean SD, Shah A, Whitman BY, Blumenstein BA, Leonard SF, Ernest JP, Cormier JW, Cotter SP, Ryman DC. Intranasal Carbetocin Reduces Hyperphagia, Anxiousness, and Distress in Prader-Willi Syndrome: CARE-PWS Phase 3 Trial. J Clin Endocrinol Metab 2023; 108:1696-1708. [PMID: 36633570 PMCID: PMC10271225 DOI: 10.1210/clinem/dgad015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 01/09/2023] [Accepted: 01/09/2023] [Indexed: 01/13/2023]
Abstract
CONTEXT Prader-Willi syndrome (PWS) is a rare genetic disorder characterized by endocrine and neuropsychiatric problems including hyperphagia, anxiousness, and distress. Intranasal carbetocin, an oxytocin analog, was investigated as a selective oxytocin replacement therapy. OBJECTIVE To evaluate safety and efficacy of intranasal carbetocin in PWS. DESIGN Randomized, double-blind, placebo-controlled phase 3 trial with long-term follow-up. SETTING Twenty-four ambulatory clinics at academic medical centers. PARTICIPANTS A total of 130 participants with PWS aged 7 to 18 years. INTERVENTIONS Participants were randomized to 9.6 mg/dose carbetocin, 3.2 mg/dose carbetocin, or placebo 3 times daily during an 8-week placebo-controlled period (PCP). During a subsequent 56-week long-term follow-up period, placebo participants were randomly assigned to 9.6 mg or 3.2 mg carbetocin, with carbetocin participants continuing at their previous dose. MAIN OUTCOME MEASURES Primary endpoints assessed change in hyperphagia (Hyperphagia Questionnaire for Clinical Trials [HQ-CT]) and obsessive-compulsive symptoms (Children's Yale-Brown Obsessive-Compulsive Scale [CY-BOCS]) during the PCP for 9.6 mg vs placebo, and the first secondary endpoints assessed these same outcomes for 3.2 mg vs placebo. Additional secondary endpoints included assessments of anxiousness and distress behaviors (PWS Anxiousness and Distress Behaviors Questionnaire [PADQ]) and clinical global impression of change (CGI-C). RESULTS Because of onset of the COVID-19 pandemic, enrollment was stopped prematurely. The primary endpoints showed numeric improvements in both HQ-CT and CY-BOCS which were not statistically significant; however, the 3.2-mg arm showed nominally significant improvements in HQ-CT, PADQ, and CGI-C scores vs placebo. Improvements were sustained in the long-term follow-up period. The most common adverse event during the PCP was mild to moderate flushing. CONCLUSIONS Carbetocin was well tolerated, and the 3.2-mg dose was associated with clinically meaningful improvements in hyperphagia and anxiousness and distress behaviors in participants with PWS. CLINICAL TRIALS REGISTRATION NUMBER NCT03649477.
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Affiliation(s)
| | - Cheri L Deal
- Department of Pediatrics, Centre Hospitalier Universitaire Sainte-Justine Centre de Recherche, Montréal, Québec H3T 1C5, Canada
| | - Shawn E McCandless
- Department of Pediatrics, Section of Genetics and Metabolism, University of Colorado School of Medicine and Children's Hospital Colorado, Aurora, CO 80309, USA
| | - Ronald L Cowan
- Department of Psychiatry, The University of Tennessee Health Science Center College of Medicine, Memphis, TN 37996, USA
| | - Jennifer L Miller
- Department of Pediatrics, University of Florida College of Medicine, Gainesville, FL 32611, USA
| | - Jill K Hamilton
- Division of Endocrinology, The Hospital for Sick Children, Toronto M5G 1X8, Canada
- Department of Pediatrics, University of Toronto, Toronto M5G 1X8, Canada
| | - Elizabeth R Roeder
- Department of Pediatrics, Baylor College of Medicine, San Antonio, TX 78207, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA
| | - Shana E McCormack
- Neuroendocrine Center, The Children's Hospital of Philadelphia Division of Endocrinology and Diabetes, Philadelphia, PA 19104, USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Tamanna R Roshan Lal
- Genetics and Metabolism, Children's National Hospital, Washington, DC 20010, USA
| | - Hussein D Abdul-Latif
- Division of Pediatric Endocrinology and Diabetes, Children's of Alabama, Birmingham, AL 35233, USA
| | - Andrea M Haqq
- Department of Pediatrics, University of Alberta, Edmonton, Alberta T6G 2R3, Canada
| | - Kathryn S Obrynba
- Division of Endocrinology and Diabetes, Nationwide Children's Hospital, Columbus, OH 43205, USA
- Department of Pediatrics, The Ohio State University, Columbus, OH 43205, USA
| | - Laura C Torchen
- Division of Endocrinology, Ann and Robert H. Lurie Children's Hospital of Chicago, Feinberg School of Medicine, Northwestern University, Chicago, IL 60208, USA
| | - Alaina P Vidmar
- Diabetes & Obesity Program, Center for Endocrinology, Diabetes and Metabolism, Children's Hospital Los Angeles Department of Pediatrics, Los Angeles, CA 90027, USA
- Keck School of Medicine of USC, Los Angeles, CA 90033, USA
| | - David H Viskochil
- Department of Pediatrics, Division of Medical Genetics, The University of Utah School of Medicine, Salt Lake City, UT 84112, USA
- Shriners Hospital for Children, Salt Lake City, UT 84112, USA
| | - Jean-Pierre Chanoine
- Department of Pediatrics, Endocrinology and Diabetes Unit, The University of British Columbia, Vancouver V6H 3V4, Canada
| | - Carol K L Lam
- Department of Pediatrics, Endocrinology and Diabetes Unit, The University of British Columbia, Vancouver V6H 3V4, Canada
| | - Melinda J Pierce
- Diabetes & Endocrinology, Children's Minnesota—St Paul, St Paul, MN 55404, USA
| | - Laurel L Williams
- Menninger Department of Psychiatry & Behavioral Sciences, Baylor College of Medicine, Houston, TX 77030, USA
| | - Lynne M Bird
- Department of Pediatrics, University of California San Diego, San Diego, CA 92037, USA
- Rady Children's Hospital, San Diego, CA 92123, USA
| | - Merlin G Butler
- Department of Psychiatry & Behavioral Sciences, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Diane E Jensen
- Children's Health Queensland Hospital and Health Services, South Brisbane, Queensland 4101, Australia
- Centre for Children's Health Research, University of Queensland, Brisbane, Queensland 4101, Australia
| | - Susan E Myers
- Department of Pediatrics, Saint Louis University School of Medicine, Cardinal Glennon Children's Hospital, Saint Louis, MO 63104, USA
| | - Oliver J Oatman
- Division of Endocrinology and Diabetes, Phoenix Children's Hospital, Phoenix, AZ 85016, USA
| | - Charumathi Baskaran
- Division of Endocrinology, Boston Children's Hospital, Boston, MA 02115, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Laura J Chalmers
- Department of Pediatrics, The University of Oklahoma School of Community Medicine, Tulsa, OK 73117, USA
| | - Cary Fu
- Vanderbilt University, Nashville, TN 37240, USA
| | - Nathalie Alos
- Department of Pediatrics, Centre Hospitalier Universitaire Sainte-Justine Centre de Recherche, Montréal, Québec H3T 1C5, Canada
| | - Scott D McLean
- Department of Pediatrics, Baylor College of Medicine, San Antonio, TX 78207, USA
| | - Ajay Shah
- Menninger Department of Psychiatry & Behavioral Sciences, Baylor College of Medicine, Houston, TX 77030, USA
| | - Barbara Y Whitman
- Department of Pediatrics, Saint Louis University School of Medicine, Cardinal Glennon Children's Hospital, Saint Louis, MO 63104, USA
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12
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Teke Kısa P, Güzel O, Arslan N, Demir K. Positive effects of ketogenic diet on weight control in children with obesity due to Prader-Willi syndrome. Clin Endocrinol (Oxf) 2023; 98:332-341. [PMID: 36536479 DOI: 10.1111/cen.14864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 11/08/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Prader-Willi Syndrome (PWS) is the most common genetic cause of obesity. Prevention and management of obesity, which represents the main cause of morbidity and mortality in these patients, is essential. Ketogenic diet (KD) is used in the treatment of various disorders, however knowledge of its effect in PWS is lacking. The present study assesses the characteristics of patients with PWS who were on KD. DESIGN AND PATIENTS This is a retrospective, cross-sectional descriptive study investigating the subjects with PWS, who had received KD for at least 6 months. RESULTS Ten patients with PWS [median age 52.5 (47-77) months] complied with KD. The median treatment period was 16.5 [11-52] months. Of the daily calorie, 75%-85% were from fat, and 15%-25% from protein + carbohydrate. The baseline body weight standard deviation (SD) score before diet therapy was 2.10 [-1.11-4.11], whereas it was 0.05 [-0.92-1.2] at final evaluation (p = .007). The baseline median BMI SD score before diet therapy was 3.05 [-0.21-3.72], whereas it was 0.41 [-0.87-1.57] at final evaluation (p = .002). The height SD score remained unchanged. Mild hypercholesterolaemia was the most common biochemical abnormality during treatment with KD. CONCLUSION Our results indicate that KD might have a favourable effect on weight management in PWS.
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Affiliation(s)
- Pelin Teke Kısa
- Division of Pediatric Metabolism and Nutrition, Dr. Behçet Uz Children's Research and Training Hospital, İzmir, Turkey
| | - Orkide Güzel
- Mediterranean Ketogenic Diet Center, İzmir, Turkey
| | - Nur Arslan
- Division of Pediatric Metabolism and Nutrition, Dokuz Eylül University, İzmir, Turkey
- İzmir Biomedicine and Genome Center, İzmir, Turkey
| | - Korcan Demir
- Division of Pediatric Endocrinology, Dokuz Eylül University, İzmir, Turkey
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13
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Domínguez-Vergara J, Santa-Cruz-Espinoza H, Chávez-Ventura G. Zarit Caregiver Burden Interview: Psychometric Properties in Family Caregivers of People with Intellectual Disabilities. Eur J Investig Health Psychol Educ 2023; 13:391-402. [PMID: 36826213 PMCID: PMC9954955 DOI: 10.3390/ejihpe13020029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 01/19/2023] [Accepted: 02/01/2023] [Indexed: 02/09/2023] Open
Abstract
Caregivers of people with intellectual disabilities may feel overburdened in their work and experience negative psychological consequences. The purpose of this instrumental study was to determine the evidence of internal structure and reliability of the Zarit Caregiver Burden Interview scale. A total of 398 family caregivers, including women and men, participated (M = 47.33, SD = 10.44). The structure of the scale was evaluated by factor analysis and the McDonald Omega coefficient was used to estimate reliability. Sixteen models of the scale were tested, differing in number of items and factor structures. A model of 15 items and 4 dimensions (overload, competence, social relationship, and interpersonal relationship) obtained acceptable fit (χ2 = 184.72; p < 0.001; CFI = 0.95; TLI = 0.94; RMSEA = 0.055; SRMR = 0.05) and reliability coefficients above 0.70 in their dimensions. It is concluded that the Zarit scale is valid and reliable for use in caregivers of people with intellectual disabilities.
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Affiliation(s)
| | | | - Gina Chávez-Ventura
- Institute for Research in Science and Technology, Universidad César Vallejo, Trujillo 13009, Peru
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14
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Cotter SP, Schwartz L, Strong TV, Bender RH, Fehnel SE. The Prader-Willi Syndrome Anxiousness and Distress Behaviors Questionnaire: Development and Psychometric Validation. Value Health 2023; 26:243-250. [PMID: 36202701 DOI: 10.1016/j.jval.2022.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 06/29/2022] [Accepted: 08/08/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVES To facilitate the development of new therapies for Prader-Willi syndrome (PWS), we sought to develop a reliable and valid assessment of anxiousness and distress, common characteristics that have a significant negative impact on individuals with PWS and their families. METHODS The PWS Anxiousness and Distress Behaviors Questionnaire (PADQ) was developed with extensive input from clinical experts, as well as caregivers of individuals with PWS, who participated in iterative sets of qualitative interviews. The psychometric properties of the PADQ were subsequently demonstrated in a cross-sectional evaluation using data from the Global PWS Registry provided by > 400 caregivers and confirmed using data from a phase 3 clinical trial of an oxytocin analogue (intranasal carbetocin, LV-101). RESULTS Qualitative interview participants consistently endorsed the content of the PADQ and were confident they could accurately respond to each item based on their observations of their child's behavior. Analysis of cross-sectional data supported the computation of a total PADQ score, as well as the reliability and validity of the measure. The results of analyses using longitudinal clinical trial data confirmed these properties and provided evidence for the responsiveness of the PADQ, further supporting its appropriateness for the evaluation of new treatments targeting anxiousness and distress in PWS. CONCLUSIONS The current body of evidence supports the conclusion that the PADQ measures observable behaviors that are meaningful to patients and their families and provides a valid and reliable method to assess beneficial treatment effects for some of the most challenging behaviors associated with PWS.
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Affiliation(s)
| | - Lauren Schwartz
- Foundation for Prader-Willi Research (FPWR), Walnut, CA, USA; Department of Rehabilitation Medicine, University of Washington School of Medicine, Seattle, WA, USA
| | - Theresa V Strong
- Foundation for Prader-Willi Research (FPWR), Walnut, CA, USA; Department of Genetics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Randall H Bender
- Department of Patient-Centered Outcomes Assessment, RTI Health Solutions, Research Triangle Park, NC, USA
| | - Sheri E Fehnel
- Department of Patient-Centered Outcomes Assessment, RTI Health Solutions, Research Triangle Park, NC, USA.
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15
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Queen NJ, Zou X, Anderson JM, Huang W, Appana B, Komatineni S, Wevrick R, Cao L. Hypothalamic AAV-BDNF gene therapy improves metabolic function and behavior in the Magel2-null mouse model of Prader-Willi syndrome. Mol Ther Methods Clin Dev 2022; 27:131-148. [PMID: 36284766 PMCID: PMC9573893 DOI: 10.1016/j.omtm.2022.09.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 09/23/2022] [Indexed: 11/25/2022]
Abstract
Individuals with Prader-Willi syndrome (PWS) display developmental delays, cognitive impairment, excessive hunger, obesity, and various behavioral abnormalities. Current PWS treatments are limited to strict supervision of food intake and growth hormone therapy, highlighting the need for new therapeutic strategies. Brain-derived neurotrophic factor (BDNF) functions downstream of hypothalamic feeding circuitry and has roles in energy homeostasis and behavior. In this preclinical study, we assessed the translational potential of hypothalamic adeno-associated virus (AAV)-BDNF gene therapy as a therapeutic for metabolic dysfunction in the Magel2-null mouse model of PWS. To facilitate clinical translation, our BDNF vector included an autoregulatory element allowing for transgene titration in response to the host's physiological needs. Hypothalamic BDNF gene transfer prevented weight gain, decreased fat mass, increased lean mass, and increased relative energy expenditure in female Magel2-null mice. Moreover, BDNF gene therapy improved glucose metabolism, insulin sensitivity, and circulating adipokine levels. Metabolic improvements were maintained through 23 weeks with no adverse behavioral effects, indicating high levels of efficacy and safety. Male Magel2-null mice also responded positively to BDNF gene therapy, displaying improved body composition, insulin sensitivity, and glucose metabolism. Together, these data suggest that regulating hypothalamic BDNF could be effective in the treatment of PWS-related metabolic abnormalities.
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Affiliation(s)
- Nicholas J Queen
- Department of Cancer Biology & Genetics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Xunchang Zou
- Department of Cancer Biology & Genetics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Jacqueline M Anderson
- Department of Cancer Biology & Genetics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Wei Huang
- Department of Cancer Biology & Genetics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Bhavya Appana
- Department of Cancer Biology & Genetics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Suraj Komatineni
- Department of Cancer Biology & Genetics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Rachel Wevrick
- Department of Medical Genetics, University of Alberta, Edmonton, AB T6G 2H7, Canada
| | - Lei Cao
- Department of Cancer Biology & Genetics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
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16
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Carroll D, Wales M, Rintell LS, Hojlo M, Gonzalez-Heydrich J, Berbert L, Fitzpatrick M, D'Angelo E, Reed MP. Burden Experienced by Primary Caregivers of Children With Psychotic Disorders and at Clinical High Risk for Psychosis. J Am Psychiatr Nurses Assoc 2022:10783903221141883. [PMID: 36475411 DOI: 10.1177/10783903221141883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Despite the existing research exploring caregiver burden in adult psychosis, few studies have examined the experience of providing care to children diagnosed with psychotic disorders (PDs) and those identified as having clinical high risk for psychosis (CHR-P). OBJECTIVE This study measured the level of burden in caregivers of children with PD and CHR-P and examined associated risk factors, including social support, caregiver-child relationship, severity of illness, and frequency of psychiatric hospitalizations. METHODS A total of 56 caregivers completed validated measures and provided demographic information. Measures included the Zarit Burden Interview, the Multidimensional Scale of Perceived Social Support, the Behavior Assessment System for Children, Third Edition, Parenting Relationship Questionnaire-Child and Adolescent Form (BASC-3 PRQ-CA), and the Clinical Global Impression-Severity scale. RESULTS The majority of caregivers were women (86%), mothers (84%), White (63%), married (66%), working full-time (50%), college-educated (79%), and whose mean age was 45.7 years (SD = 8.09). Nearly half of the caregivers (45%) reported a high level of caregiver burden, 39% rated their burden in the mild to moderate range, and 16% reported little to no burden. There was no significant difference in mean burden between PD and CHR-P groups. Higher caregiver burden was associated with lower levels of social support (r = -.408, p = .002), lower levels of parenting confidence (r = -.514, p < .001), higher levels of relational frustration (r = .612, p < .001), and higher severity of illness (r = .316 p = .025). CONCLUSIONS These findings underscore the critical unmet need for support for caregivers of children with PD and CHR-P. Applications to clinical practice are discussed.
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Affiliation(s)
- Devon Carroll
- Devon Carroll, PMHNP-BC, MSN, Boston Children's Hospital, Boston, MA, USA; University of Rhode Island, Providence, RI, USA
| | - Meghan Wales
- Meghan Wales, RN, BA, Boston Children's Hospital, Boston, MA, USA
| | | | - Margaret Hojlo
- Margaret Hojlo, BA, Boston Children's Hospital, Boston, MA, USA
| | - Joseph Gonzalez-Heydrich
- Joseph Gonzalez-Heydrich, MD, Boston Children's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Laura Berbert
- Laura Berbert, MS, Boston Children's Hospital, Boston, MA, USA
| | - Molly Fitzpatrick
- Molly Fitzpatrick, MA, Boston Children's Hospital, Boston, MA, USA; William James College, Newton, MA, USA
| | - Eugene D'Angelo
- Eugene D'Angelo, PhD, Boston Children's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Mary P Reed
- Mary P. Reed, PhD, RN, ANP, CNRN, NEA-BC, Boston Children's Hospital, Boston, Massachusetts, USA
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17
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Rozensztrauch A, Śmigiel R. Quality of Life in Children with Prader-Willi Syndrome and the Impact of the Disease on the Functioning of Families. Int J Environ Res Public Health 2022; 19:16330. [PMID: 36498413 PMCID: PMC9740001 DOI: 10.3390/ijerph192316330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/02/2022] [Accepted: 12/04/2022] [Indexed: 06/17/2023]
Abstract
Objective: Prader−Willi (PWS; OMIM#176270) syndrome is a clinically distinct genetic disorder, caused by an abnormality in the 15q11-q13 region, referred to as the critical region. One of the most popular concepts existing in modern sciences, not only within psychology, but also in the aspect of all sciences that are related to human life and its course, is the quality of life (QoL). Though it is known that health-related quality of life in children with PWS can be reduced, less is understood about the impact on the family. We aimed to identify factors related to the quality of life of children with PWS and the impact of the disease on family functioning. Methods: A cross-sectional questionnaire survey. The subjects were 46 parents of children with PWS. The Computer Assisted Self-Interviewing (CASI) method was used; the Paediatric Quality of Life Inventory and the PedsQL Family Impact Module. Results: The PedsQL mean score was 49.0; (min−max: 5.6−90.8; SD = 16.8), with the highest scores in the Emotional Functioning (EF) (EF; 55.9; min−max: 5.0−100.0; SD = 22.0), and the lowest in the Social Functioning (SF) (SF; 42.7; min−max: 5.0−85.0; SD = 18.7) 56.4 (SD ± 14.7). The child’s age does not affect the quality of life, there were no statistically significant (p > 0.05). families have difficulties in performing daily activities (total score 27.6; SD 16.7), support family functioning (total score 28.9; SD 18.8) and effects physical domain (total score 27.7; SD 15.7). Conclusion: Research on the QoL of patients with PWS and their families is very important in order to assess the QoL, but also to provide the perspective of an active change in the perspective of a better treatment process, rehabilitation and communication in society.
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18
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Currie G, Finlay B, Seth A, Roth C, Elsabbagh M, Hudon A, Hunt M, Jodoin S, Lach L, Lencucha R, Nicholas DB, Shakako K, Zwicker J. Mental health challenges during COVID-19: perspectives from parents with children with neurodevelopmental disabilities. Int J Qual Stud Health Well-being 2022; 17:2136090. [PMID: 36309898 PMCID: PMC9629071 DOI: 10.1080/17482631.2022.2136090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Background The global pandemic and subsequent denials, delays, and disruptions in essential daily activities created significant challenges for children with neurodevelopmental disorders (NDDs) and their parents. Public health restrictions during the COVID-19 pandemic limited access to supports and services required by children with NDDs to maintain their health and well-being. Objective This study sought to understand the impacts of these public health measures and restrictions on mental health from the perspective of parents with children with NDDs to inform pathways for public health policies responsive to the needs of this population. Method Interpretive descriptive design was used to guide data collection and data analysis. Forty caregivers were interviewed about their experience with pandemic restrictions. Findings Generic policy measures contributed to many gaps in families’ social support systems and contributed to mental health challenges for children and their parents. Four themes emerged: 1) lack of social networks and activities, 2) lack of access to health and social supports, 3) tension in the family unit, and 4) impact on mental health for children and their parents. Recommendations Emergency preparedness planning requires a disability inclusive approach allocating resources for family supports in the home and community. Families identified supports to minimize further pandemic disruptions and enhance recovery.
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Affiliation(s)
- Genevieve Currie
- School of Public Policy, University of Calgary, Calgary, AB, Canada.,School of Nursing and Midwifery, Mount Royal University, Calgary, AB, Canada
| | - Brittany Finlay
- School of Public Policy, University of Calgary, Calgary, AB, Canada
| | - Ashish Seth
- School of Public Policy, University of Calgary, Calgary, AB, Canada
| | - Christiane Roth
- School of Public Policy, University of Calgary, Calgary, AB, Canada
| | - Myada Elsabbagh
- Faculty of Medicine, McGill University, Montreal, Que., Canada
| | - Anne Hudon
- Faculty of Medicine, Universite de Montreal, Montreal, Que., Canada
| | - Matthew Hunt
- Faculty of Medicine and Health Sciences School of Physical and Occupational Therapy, McGill University, Montreal, Que., Canada
| | | | - Lucyna Lach
- School of Social Work, McGill University, Montreal, Que., Canada
| | - Raphael Lencucha
- Faculty of Medicine and Health Sciences School of Physical and Occupational Therapy, McGill University, Montreal, Que., Canada
| | - David B Nicholas
- Faculty of Social Work, University of Calgary, Calgary, AB, Canada
| | - Keiko Shakako
- Faculty of Medicine and Health Sciences School of Physical and Occupational Therapy, McGill University, Montreal, Que., Canada
| | - Jennifer Zwicker
- School of Public Policy; Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada
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19
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Pugliese G, Barrea L, Sanduzzi Zamparelli A, de Alteriis G, Laudisio D, Muscogiuri G, Canora A, Bocchino M, Colao A, Savastano S. Body composition and obstructive sleep apnoea assessment in adult patients with Prader-Willi syndrome: a case control study. J Endocrinol Invest 2022; 45:1967-1975. [PMID: 35723851 PMCID: PMC9463306 DOI: 10.1007/s40618-022-01831-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 05/29/2022] [Indexed: 11/09/2022]
Abstract
INTRODUCTION In Prader-Willi syndrome (PWS) adult patients, sleep-breathing disorders, especially obstructive sleep apnoea syndrome (OSAS), are very common, whose missed or delayed diagnosis can contribute to further increase cardiovascular morbidity and mortality. PURPOSE The aim of this cross-sectional study was to evaluate differences in sleep-breathing parameters obtained by overnight cardiorespiratory polygraphy in 13 adult PWS patients and 13 individuals with non-syndromic obesity as controls matched by age, sex, and BMI. METHODS In all subjects' anthropometric parameters, body composition using bioimpedance analysis and overnight cardiorespiratory monitoring parameters were obtained. RESULTS Ten (76.9%) PWS patients were diagnosed with OSAS, most notably nine (69.2%) and one PWS (7.7%) with mild and severe OSAS, respectively. Compared with the control group, PWS patients had evidence of higher apnoea-hypopnea index (AHI) (p = 0.04) and oxyhaemoglobin desaturation index (ODI) (p = 0.009). However, no differences were found between the two groups regarding OSAS categories or diagnosis of nocturnal respiratory failure. In the PWS group, there were no significant correlations among AHI, ODI and hypoxemia index (T90) and anthropometric measurements, fat mass (FM), and FM percentage (%). Conversely, in the control group, the sleep-related respiratory indices evaluated correlated positively with BMI, waist circumference, FM and FM%. CONCLUSIONS This study confirmed that AHI and ODI indices were worse in PWS than in age, sex and BMI-matched controls. The lack of their significant association with the anthropometric parameters and FM supported the existence of PWS-related mechanisms in OSAS pathophysiology that are independent of visceral obesity and FM.
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Affiliation(s)
- G. Pugliese
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, 80131 Naples, Italy
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, Naples, Italy
| | - L. Barrea
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, Naples, Italy
- Dipartimento di Scienze Umanistiche, Università Telematica Pegaso, Naples, Italy
| | - A. Sanduzzi Zamparelli
- Dipartimento di Pneumologia, Ospedale di Alta Specializzazione ‘V. Monaldi’, Università “Federico II” di Napoli, Naples, Italy
- Cattedra Unesco “Educazione alla Salute e allo Sviluppo Sostenibile”, Università “Federico II” di Napoli, Naples, Italy
| | - G. de Alteriis
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, 80131 Naples, Italy
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, Naples, Italy
| | - D. Laudisio
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, 80131 Naples, Italy
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, Naples, Italy
| | - G. Muscogiuri
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, 80131 Naples, Italy
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, Naples, Italy
| | - A. Canora
- Dipartimento di Pneumologia, Ospedale di Alta Specializzazione ‘V. Monaldi’, Università “Federico II” di Napoli, Naples, Italy
| | - M. Bocchino
- Dipartimento di Pneumologia, Ospedale di Alta Specializzazione ‘V. Monaldi’, Università “Federico II” di Napoli, Naples, Italy
| | - A. Colao
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, 80131 Naples, Italy
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, Naples, Italy
- Cattedra Unesco “Educazione alla Salute e allo Sviluppo Sostenibile”, Università “Federico II” di Napoli, Naples, Italy
| | - S. Savastano
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, 80131 Naples, Italy
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università “Federico II” di Napoli, Via Sergio Pansini, 5, Naples, Italy
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Kowal K, Skrzypek M, Kocki J. Experiencing illness as a crisis by the caregivers of individuals with Prader-Willi Syndrome. PLoS One 2022; 17:e0273295. [PMID: 36048794 PMCID: PMC9436047 DOI: 10.1371/journal.pone.0273295] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 08/05/2022] [Indexed: 12/04/2022] Open
Abstract
Background The behavioural phenotype of Prader-Willi Syndrome (PWS) implies a specific emotional and social-interactive burden for the caregivers of the individuals with PWS. The aim of the study was to perform an in-depth exploratory analysis of experiences of the familial caregivers of individuals with PWS. Method The study was carried out using a sociological methodology of the grounded theory (qualitative research). A purposively selected sample of 20 familial caregivers of children/adults with PWS was invited to take part in individual, semi-structured in-depth interviews which included questions pertaining to coping with problems arising from the condition, including its impact on social interactions, as well as to the meanings of PWS. Results The core category emerging from our analysis emphasized “experiencing PWS as a crisis”. The phases in the process of experiencing PWS were specified, each of which is characterised by specific cognitive, emotional and social problems, implying relevant requirements in the care of individuals with PWS. I. Crisis in response to the diagnosis; II. Crisis in response to lack of control over the hunger of individuals with PWS; III. Crisis in response to the social milieu’s failure to understand the nature of the condition; IV. Crisis in response to attempts to plan the future of individuals with PWS. The specificity of the PWS caregiver’s experience is primarily determined by the need to reconstruct the entire family’s lifestyle. The experiences of caregivers of PWS persons, at the time when they were available for study, had the characteristics of crisis. Moreover the psychosocial consequences of PWS were not subject to normalization and attempts to attribute any meaningful existential sense to the PWS were ineffective in the time period under scrutiny. Conclusions Identifying phases of the PWS experience process from the perspective of the caregivers of individuals with PWS may be used to profile interventions supporting PWS individuals’ families in a manner corresponding to the flow of the illness experience.
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Affiliation(s)
- Katarzyna Kowal
- Chair of Health Science and Physiotherapy, Jan Dlugosz University in Czestochowa, Czestochowa, Poland
- * E-mail:
| | - Michał Skrzypek
- Faculty of Health Sciences, Vincent Pol University in Lublin, Lublin, Poland
| | - Janusz Kocki
- Department of Clinical Genetics, Medical University of Lublin, Lublin, Poland
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Dimitropoulos A, Doernberg EA, Russ SW, Zyga O. Intervention Response by Genetic Subtype: PRETEND-Preschool Program for Children with Prader-Willi Syndrome via Remote Parent Training. J Autism Dev Disord 2022; 52:5191-5206. [PMID: 35932366 PMCID: PMC9361891 DOI: 10.1007/s10803-022-05695-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2022] [Indexed: 11/30/2022]
Abstract
Prader-Willi Syndrome (PWS) is a rare neurodevelopmental disorder associated with social cognitive challenges, and pretend play has been demonstrated as a tool to achieve developmental goals. Following previous report on feasibility and acceptability of a remote, play-based parent-training program (Zyga, Russ, & Dimitropoulos, 2018), we now report on preliminary efficacy of this program to enhance pretend play skills and social cognitive skills in preschoolers with PWS. Results across two studies demonstrated efficacy when live-coaching play sessions incorporated children into the intervention. Increases in play skills were observed for children with the mUPD subtype of PWS who underwent intervention, compared with children with mUPD who were waitlisted. Children with DEL subtype were less likely to respond to intervention. Implications for results are discussed.
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Affiliation(s)
| | | | | | - Olena Zyga
- Cleveland Clinic Center for Autism, Rocky River, OH, USA
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Abstract
Prader-Willi syndrome (PWS) is a rare, multisystemic, genetic disorder involving the hypothalamus. It is caused by loss of expression of paternally inherited genes in chromosome 15 q11-13 region. The estimated incidence is around 1 in 20.000 births. PWS is characterized by a complex lifelong trajectory involving neurodevelopmental, nutritional, endocrine, metabolic, and behavioral changes. The major symptoms are hypotonia, short stature, hypogonadism, and eating disorders ranging from anorexia in infancy to hyperphagia, a deficit of satiety, and a high risk of severe obesity. The patients display intellectual disability comprising cognitive deficit, delayed motor and language development, learning deficits, impaired social skills, and emotional regulation. Behavioral features including temper outbursts, anxiety, obsessive-compulsive symptoms and rigidity are common and become more apparent with increasing age. Almost all have hypogonadism and growth hormone deficiency. Central adrenal insufficiency is rare whereas central hypothyroidism occurs in up to 30% of children with PWS. The prevalence of obesity increases with age from almost none in early childhood to more than 90% in adulthood. Up to 25% of adults with obesity have type 2 diabetes. Obesity and its complications are the major causes of comorbidity and mortality in PWS. As there is no specific treatment, care consists of comprehensive management of feeding disorders, a restricted, controlled diet, regular exercise, hormone substitution, and screening and treatment of comorbidities. Here we present the course of PWS from birth to adulthood in 2 patients and discuss their symptoms in relation to the literature.
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Affiliation(s)
- Charlotte Höybye
- Correspondence: Charlotte Höybye, MD, PhD, Department of Endocrinology, Karolinska Vägen 37A, 171 76 Stockholm, Sweden.
| | - Maithé Tauber
- The Clinical and Scientific Advisory Board of the International Organization for Prader-Willi Syndrome, IPWSO
- Centre de Référence Maladies Rares PRADORT (syndrome de PRADer-Willi et autres Obésités Rares avec Troubles du comportement alimentaire), Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
- Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity) INSERM UMR1291—CNRS UMR5051—Université Toulouse III, Toulouse, France
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Abstract
Hypothalamic syndrome (HS) is a rare disorder caused by disease-related and/or treatment-related injury to the hypothalamus, most commonly associated with rare, non-cancerous parasellar masses, such as craniopharyngiomas, germ cell tumours, gliomas, cysts of Rathke's pouch and Langerhans cell histiocytosis, as well as with genetic neurodevelopmental syndromes, such as Prader-Willi syndrome and septo-optic dysplasia. HS is characterized by intractable weight gain associated with severe morbid obesity, multiple endocrine abnormalities and memory impairment, attention deficit and reduced impulse control as well as increased risk of cardiovascular and metabolic disorders. Currently, there is no cure for this condition but treatments for general obesity are often used in patients with HS, including surgery, medication and counselling. However, these are mostly ineffective and no medications that are specifically approved for the treatment of HS are available. Specific challenges in HS are because the syndrome represents an adverse effect of different diseases, and that diagnostic criteria, aetiology, pathogenesis and management of HS are not completely defined.
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Affiliation(s)
- Hermann L Müller
- Department of Paediatrics and Paediatric Hematology/Oncology, University Children's Hospital, Klinikum Oldenburg AöR, Carl von Ossietzky University, Oldenburg, Germany.
| | - Maithé Tauber
- Centre de Référence du Syndrome de Prader-Willi et autres syndromes avec troubles du comportement alimentaire, Hôpital des Enfants, CHU-Toulouse, Toulouse, France
- Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity) INSERM UMR1291 - CNRS UMR5051 - Université Toulouse III, Toulouse, France
| | - Elizabeth A Lawson
- Neuroendocrine Unit, Massachusetts General Hospital, and Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Jale Özyurt
- Biological Psychology Laboratory, Department of Psychology, School of Medicine and Health Sciences, Carl von Ossietzky University, Oldenburg, Germany
- Research Center Neurosensory Science, Carl von Ossietzky University, Oldenburg, Germany
| | - Brigitte Bison
- Department of Neuroradiology, University Hospital Augsburg, Augsburg, Germany
| | - Juan-Pedro Martinez-Barbera
- Developmental Biology and Cancer Programme, Birth Defects Research Centre, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Stephanie Puget
- Service de Neurochirurgie, Hôpital Necker-Enfants Malades, Sorbonne Paris Cité, Paris, France
- Service de Neurochirurgie, Hopital Pierre Zobda Quitman, Martinique, France
| | - Thomas E Merchant
- Department of Radiation Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Hanneke M van Santen
- Department of Paediatric Endocrinology, Wilhelmina Children's Hospital, University Medical Center, Utrecht, Netherlands
- Princess Máxima Center for Paediatric Oncology, Utrecht, Netherlands
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Grolleau S, Delagrange M, Souquiere M, Molinas C, Diene G, Valette M, Tauber M. Impact of Deprivation on Obesity in Children with PWS. J Clin Med 2022; 11. [PMID: 35456348 DOI: 10.3390/jcm11082255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/04/2022] [Accepted: 04/13/2022] [Indexed: 02/04/2023] Open
Abstract
Our study aimed to evaluate the social deprivation score in families with a child with Prader-Willi syndrome (PWS) and analyze its impact on the occurrence of obesity in the affected child. We included 147 children with PWS followed in our reference center with Evaluation of the Deprivation and Inequalities of Health in Healthcare Centres by the EPICES score. Deprivation (EPICES ≥ 30) was found in 25.9% of the population. Compared with the non-obese children, children with obesity had more deprived families, 50.0 vs. 18.0% (p = 0.0001); were older, with a median of 10.1 vs. 6.0 years (p = 0.0006); were less frequently treated with growth hormone (GH), 80.6 vs. 91.9% (p = 0.07). The mothers of obese children were more frequently obese, 46.9 vs. 13.3% (p < 0.0001), and achieved high study levels less frequently (≥Bac+2), 40.9 vs. 70.1% (p = 0.012). The multivariate logistic regression indicated that age, living in a deprived family, and having a mother with overweight/obesity were significantly associated with an increased risk of obesity (respectively, OR = 3.31 (1.26−8.73) and OR = 6.76 (2.36−19.37)). The same risk factors of obesity observed in the general population were found in children with PWS. Families at risk, including social deprivation, will require early identification and a reinforced approach to prevent obesity.
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Tsai LP, Wang SS, Chee SY, Wong SB. Dynamic Changes in the Quantitative Electroencephalographic Spectrum During Attention Tasks in Patients With Prader–Willi Syndrome. Front Genet 2022; 13:763244. [PMID: 35368678 PMCID: PMC8965856 DOI: 10.3389/fgene.2022.763244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 02/07/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction: Attention problems are frequently observed in patients with Prader–Willi syndrome (PWS); however, only few studies have investigated the severity and mechanisms of attention problems in them. In this study, we aim to evaluate dynamic changes in the quantitative electroencephalographic (EEG) spectrum during attention tasks in patients with PWS. Method: From January to June 2019, 10 patients with PWS and 10 age-matched neurotypical control participants were recruited at Taipei Tzu Chi Hospital. Each participant completed Conners’ continuous performance test, third edition (CPT-3), tasks with simultaneous EEG monitoring. The dynamic changes in the quantitative EEG spectrum between the resting state and during CPT-3 tasks were compared. Results: Behaviorally, patients with PWS experienced significant attention problems, indicated by the high scores for several CPT-3 variables. The theta/beta ratio of the resting-state EEG spectrum revealed no significant differences between the control participants and patients with PWS. During CPT-3 tasks, a significant decrease in the alpha power was noted in controls compared with that in patients with PWS. The attention-to-resting alpha power ratio was positively correlated with many CPT-3 variables. After adjusting for genotype, age, intelligence, and body mass index, the attention-to-resting alpha power ratio was still significantly correlated with participants’ commission errors. Conclusion: This study provides evidence that attention problems are frequently observed in patients with PWS, while attention impairment can be demonstrated by dynamic changes in the quantitative EEG spectrum.
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Affiliation(s)
- Li-Ping Tsai
- Department of Pediatrics, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Syu-Siang Wang
- Research Center for Information Technology Innovation, Academia Sinica, Hualien, Taiwan
| | - Siew-Yin Chee
- Department of Pediatrics, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
| | - Shi-Bing Wong
- Department of Pediatrics, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- *Correspondence: Shi-Bing Wong,
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Kühnen P, Wabitsch M, von Schnurbein J, Chirila C, Mallya UG, Callahan P, Gnanasakthy A, Poitou C, Krabusch PM, Stewart M, Clément K. Quality of life outcomes in two phase 3 trials of setmelanotide in patients with obesity due to LEPR or POMC deficiency. Orphanet J Rare Dis 2022; 17:38. [PMID: 35123544 PMCID: PMC8817523 DOI: 10.1186/s13023-022-02186-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 01/20/2022] [Indexed: 11/21/2022] Open
Abstract
Introduction Individuals with proopiomelanocortin (POMC) or leptin receptor (LEPR) deficiency are young and experience severe obesity, hyperphagia, and comorbidities, which can impair quality of life (QOL).
Methods Two pivotal Phase 3 trials explored the effect of setmelanotide on body weight and hunger in individuals with obesity due to POMC (NCT02896192) or LEPR (NCT03287960) deficiency. QOL and depression were investigated in parallel using the disease-specific, age-appropriate Impact of Weight on Quality of Life-Lite (IWQOL-Lite), Pediatric Quality of Life Inventory (PedsQL), and Patient Health Questionnaire-9 (PHQ-9). Results In total, the POMC and LEPR trials enrolled 21 patients. Adults (≥ 18 years old; n = 7) had moderate-to-severe impairment in QOL at baseline, with mean (standard deviation [SD]) IWQOL-Lite total score 60.3 (13.2; maximum IWQOL-Lite total score = 100). The effect of setmelanotide on IWQOL-Lite total score was observed as soon as Week 5. Among those with scores at Week 52, 5 of 6 adults experienced a clinically meaningful improvement, with mean (SD) total scores increased from baseline by 24.2 (12.1) points. Children (6–12 years old; n = 2) and adolescents (13–17 years old; n = 4) had impaired QOL at baseline, with mean (SD) self-reported PedsQL total scores 53.3 (6.2) and 63.3 (29.1), respectively (maximum PedsQL total score = 100). Three of 5 patients experienced clinically meaningful improvement in PedsQL, with 2 children whose PedsQL total score increased by 28.3 and 3.3 points and 3 adolescents whose mean (SD) total score increased from baseline by 5.8 (18.3) points. Baseline mean (SD) PHQ-9 score (in those ≥ 12 years old) was 5.3 (3.8) and was generally maintained through Week 52. Conclusions Patients with POMC or LEPR deficiency had impaired, and in some cases severely impaired, QOL before setmelanotide treatment. Setmelanotide improved QOL in patients as early as Week 5, with some patients no longer experiencing impaired QOL at Week 52. Improvements in QOL may be related to a reduction in hunger and body weight associated with setmelanotide. Because of the highly complex psychological consequences of rare genetic diseases of obesity, some patients may require a long period of treatment to improve QOL and benefit from interdisciplinary care.
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Patel VP, Patroneva A, Glaze DG, Davis MS K, Merikle E, Revana A. Establishing the content validity of the Epworth Sleepiness Scale for Children and Adolescents in Prader-Willi syndrome. J Clin Sleep Med 2022; 18:485-496. [PMID: 34437052 PMCID: PMC8804999 DOI: 10.5664/jcsm.9632] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 08/19/2021] [Accepted: 08/19/2021] [Indexed: 02/03/2023]
Abstract
STUDY OBJECTIVES Excessive daytime sleepiness is common in Prader-Willi syndrome (PWS), with prevalence ranging from 52% to 100%. The goal of this study was to establish the content validity (ie, evidence that an instrument measures an intended concept of interest) of the parent/caregiver version of the Epworth Sleepiness Scale for Children and Adolescents (ESS-CHAD), a measure of daytime sleepiness, in PWS. METHODS Qualitative, dyadic semistructured video interviews were conducted with 18 caregivers and their children with PWS from April to June 2020. Concept elicitation and cognitive interview techniques were implemented. Thematic analyses allowed for examination of themes and data patterns. RESULTS All caregivers (mean age 49 years) were mothers of individuals with PWS who experienced troublesome daytime sleepiness (mean age 14 years). The most prevalent observable signs/symptoms of daytime sleepiness were sleepy/sleepiness (n = 17; 94.4%), tired/tiredness (n = 16; 88.9%), exhaustion/exhausted (n = 5; 27.8%), anxious/stressed (n = 5; 27.8%), irritable/frustrated (n = 5; 27.8%), having tantrums/outbursts (n = 5; 27.8%), and lethargy (n = 4; 22.2%). Daytime sleepiness impacted various aspects of health including mental, emotional, physical, and social well-being. When caregivers were asked about the activities associated with daytime sleepiness, all salient concepts elicited mapped to the ESS-CHAD; saturation was met after the first 4 interviews. Only 2 concepts, after physical exertion and while inactive/bored, did not map. Caregiver statements indicated that these concepts, although related to daytime activities, were atypical of daily routines. The ESS-CHAD was well understood and relevant to caregivers. CONCLUSIONS This study supports the content validity of the ESS-CHAD and its appropriateness for evaluating treatment efficacy of daytime sleepiness in PWS. CITATION Patel VP, Patroneva A, Glaze DG, Davis K, Merikle E, Revana A. Establishing the content validity of the Epworth Sleepiness Scale for Children and Adolescents in Prader-Willi syndrome. J Clin Sleep Med. 2022;18(2):485-496.
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Bos-Roubos A, Wingbermühle E, Biert A, de Graaff L, Egger J. Family Matters: Trauma and Quality of Life in Family Members of Individuals With Prader-Willi Syndrome. Front Psychiatry 2022; 13:897138. [PMID: 35836666 PMCID: PMC9273751 DOI: 10.3389/fpsyt.2022.897138] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 06/02/2022] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Prader-Willi syndrome (PWS) is a potentially life threatening, genetic developmental disorder that requires lifelong medical treatment and behavioral management. PWS has a major impact on the patient's social environment. In this study, we have explored traumatic life events and symptoms of posttraumatic stress disorder (PTSD) in family members of individuals with PWS. We have also assessed quality of life in relation to trauma manifestations. In addition, we have evaluated demographic characteristics such as living setting of PWS patients as well as PWS symptom severity. METHODS Data of this observational study were obtained by means of the Life Events Checklist DMS-5, the Posttraumatic Stress Disorder Checklist DSM-5, the abbreviated World Health Organization Quality of Life questionnaire, the Lancashire Quality of Life Profile questionnaire, and a short demographic inventory. The study sample includes 98 adults aged 19 to 80 years (M = 49, SD = 15), who are relatives of 69 individuals with PWS aged 0 to 58 years (M = 19, SD = 13). Participants were recruited via the two Dutch patient associations PWS and the Dutch Digital Center of Expertise PWS. RESULTS Life time prevalence of traumatic events (93%) was higher in family members of PWS patients ("PWS relatives") than in the general Dutch population (81%). Of those who reported any traumatic event, almost half reported PWS-related events. The prevalence of probable PTSD was higher in PWS relatives (12.1%) than the general lifetime prevalence of PTSD (worldwide, and in the Netherlands 7.4%). Predominant trauma symptoms in PWS relatives were "negative changes in arousal and reactivity" and "negative changes in cognition and mood;" both significantly negatively related to quality of life. Symptom severity of PWS individuals, as well as the associated trauma symptom severity of their relatives increased with age of the PWS individual. The presence of trauma symptoms was less frequent among relatives of PWS individuals living in a care facility. CONCLUSIONS Having a relative with PWS is associated with higher prevalence of traumatic experiences and greater vulnerability to PTSD. Raising awareness in health care professionals of trauma symptoms in PWS relatives may contribute to effective treatment of their psychosocial stress. In addition, timely interventions might prevent family members from developing psychopathology like PTSD.
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Affiliation(s)
- Anja Bos-Roubos
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
| | - Ellen Wingbermühle
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands.,Department of Human Genetics, Radboud University Medical Centre, Nijmegen, Netherlands
| | - Anneloes Biert
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, Netherlands
| | - Laura de Graaff
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, Netherlands.,Center for Adults With Rare Genetic Syndromes, Erasmus University Medical Center, Rotterdam, Netherlands.,Dutch Center of Reference for Prader-Willi Syndrome, Rotterdam, Netherlands
| | - Jos Egger
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands.,Department of Human Genetics, Radboud University Medical Centre, Nijmegen, Netherlands.,Stevig, Specialized and Forensic Care for People With Intellectual Disabilities, Dichterbij, Oostrum, Netherlands
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Amaro AS, Rubin DA, Teixeira MCTV, Ferreira AJ, Rodrigues GM, Carreiro LRR. Health Problems in Individuals With PWS Are Associated With Lower Quality of Life for Their Parents: A Snapshot in the Brazilian Population. Front Pediatr 2022; 10:746311. [PMID: 35242723 PMCID: PMC8885721 DOI: 10.3389/fped.2022.746311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 01/03/2022] [Indexed: 11/13/2022] Open
Abstract
Prader-Willi syndrome (PWS) is a complex genetic disorder requiring interdisciplinary team monitoring and intensive care by parents. So far there is little information on people with PWS in Brazil. Our aim was to describe health problems and treatments used by people with PWS in Brazil and their relationship to their parents' quality of life. Parents answered questionnaires about their child's medical and exercise history, behavior problems, sociodemographic characteristics, and their own quality of life. Results: The responses of the participants showed similar health problems as in other countries. Anxiety and tantrums were the behavioral problems most commonly cited by parents. Parents of people with PWS had lower scores in respect of quality of life than the Brazilian population. Behavioral problems in individuals with PWS were negatively associated with their parents' quality of life. Behavioral and medical conditions in the children were associated with reduced quality of life in the parents. We conclude that heath care should not only be directed toward those with PWS, but also their parents.
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Affiliation(s)
- Alexandre Slowetzky Amaro
- Development Disorders Graduate Program, Center for Health and Biological Science, Universidade Presbiteriana Mackenzie, São Paulo, Brazil
| | - Daniela Andrea Rubin
- Department of Kinesiology, California State University, Fullerton, CA, United States
| | | | - Arcenio José Ferreira
- Development Disorders Graduate Program, Center for Health and Biological Science, Universidade Presbiteriana Mackenzie, São Paulo, Brazil
| | - Graciele Massoli Rodrigues
- Physical Education Program, Universidade São Judas Tadeu, São Paulo, Brazil.,Physical Education Program, Escola Superior de Educação Física de Jundiaí, Jundiaí, Brazil
| | - Luiz Renato Rodrigues Carreiro
- Development Disorders Graduate Program, Center for Health and Biological Science, Universidade Presbiteriana Mackenzie, São Paulo, Brazil
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Tsai JH, Crossnohere NL, Strong T, Bridges JFP. Measuring Meaningful Benefit-Risk Tradeoffs to Promote Patient-Focused Drug Development in Prader-Willi Syndrome: A Discrete-Choice Experiment. MDM Policy Pract 2021; 6:23814683211039457. [PMID: 34497876 PMCID: PMC8419554 DOI: 10.1177/23814683211039457] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 06/28/2021] [Indexed: 01/06/2023] Open
Abstract
Background. Prader-Willi syndrome (PWS) is a rare neurodevelopmental disorder causing quality of life impairments such as insatiable hunger (hyperphagia) and obesity. We explored caregivers’ willingness to assume treatment risk in exchange for reduced hyperphagia according to a PWS-validated observer-reported outcome measure. Methods. We partnered with PWS patient organizations to develop a discrete-choice experiment exploring caregivers’ benefit-risk tradeoffs for emerging PWS treatments. The treatment benefit was a reduction in hyperphagia (as measured by a 0-, 5-, or 10-point change on the Hyperphagia Questionnaire for Clinical Trials [HQ-CT]). Treatment risks included weight gain (none, 5%, 10%), added risk of skin rash (none, 10%, 20%), and risk of liver damage (none, 1 in 1000, 10 in 1000). Preference models were estimated using mixed logistic regression and maximum acceptable risk. We explored differences in preferences across familial caregivers of patients with and without hyperphagia. Results. Four hundred sixty-eight caregivers completed the online survey. The majority of caregivers reported that patients experienced hyperphagia (68%) and half of patients experienced obesity (52%). Caregivers of patients without hyperphagia were willing to accept greater weight gain (16.4% v. 8.1%, P = 0.004) and a higher risk of skin rash (11.7% v. 6.2% P = 0.008) as compared to caregivers of patients with hyperphagia. Caregivers of patients with hyperphagia would accept a higher risk of liver damage as compared to caregivers of patients without hyperphagia (11.9 out of 1000 v. 6.4 out of 1000, P = 0.04). Conclusions. This research demonstrates that caregivers are willing to accept risk in exchange for a five-point improvement on the HQ-CT, a smaller marginal improvement than had been previously classified as meaningful. Patient experience with hyperphagia is a modifier in how much risk caregivers will accept.
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Affiliation(s)
| | - Norah L Crossnohere
- Department of Biomedical Informatics, The Ohio State University College of Medicine, Columbus, Ohio
| | - Theresa Strong
- Foundation for Prader-Willi Research, Walnut, California
| | - John F P Bridges
- Department of Biomedical Informatics, The Ohio State University College of Medicine, Columbus, Ohio
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Mackay J, Nixon GM, Lafferty AR, Ambler G, Kapur N, Bergman PB, Schofield C, Seton C, Tai A, Tham E, Vora K, Crock P, Verge C, Musthaffa Y, Blecher G, Caudri D, Leonard H, Jacoby P, Wilson A, Choong CS, Downs J. Associations Between Hyperphagia, Symptoms of Sleep Breathing Disorder, Behaviour Difficulties and Caregiver Well-Being in Prader-Willi Syndrome: A Preliminary Study. J Autism Dev Disord 2021; 52:3877-3889. [PMID: 34498151 DOI: 10.1007/s10803-021-05265-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2021] [Indexed: 11/30/2022]
Abstract
Prader-Willi syndrome (PWS) is a rare genetic disorder characterised by neurodevelopmental delays, hyperphagia, difficulties with social communication and challenging behaviours. Individuals require intensive supervision from caregivers which may negatively affect caregiver quality of life. This study used data collected in the Australasian PWS Registry (n = 50, mean age 11.2 years) to evaluate associations between child behaviours and caregiver mental well-being. Symptoms of sleep-related breathing disorder, child depression and social difficulties were associated with poorer caregiver mental and physical well-being. Growth hormone therapy use was associated with better caregiver mental and physical well-being. Optimising management of problematic behaviours and sleep disturbances have the potential to support caregivers who are the most vital network of support for individuals affected by PWS.
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Affiliation(s)
- Jessica Mackay
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia.,School of Medicine, The University of Western Australia, Crawley, WA, Australia.,Royal Perth Hospital, Perth, WA, Australia
| | - Gillian M Nixon
- Melbourne Children's Sleep Centre, Monash Children's Hospital, Clayton, Victoria, Australia.,Department of Paediatrics, Monash University, Clayton, Victoria, Australia
| | - Antony R Lafferty
- Paediatric Endocrinology and Diabetes Service, Department of Paediatrics, Canberra Hospital, Garran, Australia.,Paediatric and Child Health, ANU Medical School, Canberra ACT, Australia
| | - Geoff Ambler
- The Sydney Children's Hospitals Network, Westmead, NSW, Australia.,Discipline of Child and Adolescent Health, The University of Sydney, Camperdown, NSW, Australia
| | - Nitin Kapur
- Respiratory and Sleep Medicine, Queensland Children's Hospital, South Brisbane, Queensland, Australia.,School of Clinical Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Philip B Bergman
- Department of Paediatrics, Monash University, Clayton, Victoria, Australia.,Department of Paediatric Endocrinology & Diabetes, Monash Children's Hospital, Clayton, Victoria, Australia
| | - Cara Schofield
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia
| | - Chris Seton
- Department of Sleep Medicine, Children's Hospital Westmead, Westmead, NSW, Australia.,Woolcock Institute of Medical Research, Sydney University, Camperdown, NSW, Australia
| | - Andrew Tai
- Respiratory and Sleep Department, Women's and Children's Hospital, North Adelaide, SA, Australia
| | - Elaine Tham
- Endocrinology and Diabetes Department, Women's and Children's Hospital, North Adelaide, SA, Australia
| | - Komal Vora
- Department of Paediatric Endocrinology and Diabetes, John Hunter Children's Hospital, Newcastle, NSW, Australia.,School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia
| | - Patricia Crock
- Department of Paediatric Endocrinology and Diabetes, John Hunter Children's Hospital, Newcastle, NSW, Australia.,Hunter Medical Research Institute, Newcastle, NSW, Australia.,The Priority Research Centre GrowUpWell®, Newcastle, NSW, Australia
| | - Charles Verge
- Department of Endocrinology, Sydney Children's Hospital, Randwick, NSW, Australia.,School of Women's and Children's Health, The University of New South Wales, Sydney, NSW, Australia
| | - Yassmin Musthaffa
- Department of Endocrinology and Diabetes, Queensland Children's Hospital, South Brisbane, Queensland, Australia.,Department of Paediatrics, Logan Hospital, Brisbane, Queensland, Australia.,School of Clinical Medicine, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Greg Blecher
- Department of Sleep Medicine, Sydney Children's Hospital, Randwick, NSW, Australia
| | - Daan Caudri
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia.,Discipline of Paediatrics, School of Medicine, The University of Western Australia, Crawley, WA, Australia.,Department of Paediatric Pulmonology, Erasmus MC - Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Helen Leonard
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia
| | - Peter Jacoby
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia
| | - Andrew Wilson
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia.,Discipline of Paediatrics, School of Medicine, The University of Western Australia, Crawley, WA, Australia.,Respiratory and Sleep Medicine, Perth Children's Hospital, Nedlands, WA, Australia.,Curtin School of Allied Health, Curtin University, Perth, WA, Australia
| | - Catherine S Choong
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia.,Department of Endocrinology, Perth Children's Hospital, Nedlands, WA, Australia
| | - Jenny Downs
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia. .,Curtin School of Allied Health, Curtin University, Perth, WA, Australia.
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Cobo J, Coronas R, Pousa E, Oliva JC, Giménez-Palop O, Esteba-Castillo S, Novell R, Palao DJ, Caixàs A. Multidimensional Evaluation of Awareness in Prader-Willi Syndrome. J Clin Med 2021; 10:2007. [PMID: 34067179 PMCID: PMC8125854 DOI: 10.3390/jcm10092007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 04/30/2021] [Accepted: 05/06/2021] [Indexed: 01/08/2023] Open
Abstract
There are no studies about insight or awareness of illness in patients with Prader-Willi Syndrome (PWS). The objective of this study was to explore the level of awareness of the disorder, of the need for medication, and of the social consequences of the disease, as well as of its main symptoms in PWS. We also aimed to explore relationships between awareness and sociodemographic and clinical characteristics, and to compare all data with a matched sample of patients with psychosis. Insight was assessed by an Adapted version of the Scale of Unawareness of Mental Disorder in a cross-sectional pilot study at a University Hospital. Thirty-six individuals with PWS (58.3% women) were included. Results showed that PWS patients had a good awareness of the illness and of the effects of medication, in contrast to a lack of awareness of illness' social consequences. Awareness of obesity/overweight was excellent, as was the awareness of excessive appetite. Awareness of excessive food intake was only mild. Insight correlated with age and functionality, but not with BMI. PWS patients showed a better insight into the illness but a similar awareness of the effects of the medication and of the social consequences of the disease as compared to schizophrenia-spectrum patients. This profile of insight may have relevant clinical implications.
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Affiliation(s)
- Jesús Cobo
- Mental Health Department, Corporació Sanitària Parc Taulí, Universitat Autònoma de Barcelona—CIBERSAM, 08208 Sabadell, Spain; (R.C.); (D.J.P.)
- Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona, 08208 Sabadell, Spain
- Institut d’Investigació i Innovació Parc Taulí (I3PT), 08208 Sabadell, Spain; (J.-C.O.); (O.G.-P.)
- Insight Barcelona Research Group, Societat Catalana de Psiquiatria i Salut Mental, 08017 Barcelona, Spain;
| | - Ramón Coronas
- Mental Health Department, Corporació Sanitària Parc Taulí, Universitat Autònoma de Barcelona—CIBERSAM, 08208 Sabadell, Spain; (R.C.); (D.J.P.)
- Institut d’Investigació i Innovació Parc Taulí (I3PT), 08208 Sabadell, Spain; (J.-C.O.); (O.G.-P.)
| | - Esther Pousa
- Insight Barcelona Research Group, Societat Catalana de Psiquiatria i Salut Mental, 08017 Barcelona, Spain;
- Psychiatry Department, Hospital Universitari St. Pau, 08041 Barcelona, Spain
| | - Joan-Carles Oliva
- Institut d’Investigació i Innovació Parc Taulí (I3PT), 08208 Sabadell, Spain; (J.-C.O.); (O.G.-P.)
- Statistic Unit, Fundació Parc Taulí I3PT, 08208 Sabadell, Spain
| | - Olga Giménez-Palop
- Institut d’Investigació i Innovació Parc Taulí (I3PT), 08208 Sabadell, Spain; (J.-C.O.); (O.G.-P.)
- Endocrinology and Nutrition Department, Hospital Universitari Parc Taulí, Corporació Sanitària ParcTaulí—Universitat Autònoma de Barcelona, 08208 Sabadell, Spain
- Medicine Department, Universitat Autònoma de Barcelona, 08208 Sabadell, Spain
| | - Susanna Esteba-Castillo
- Specialized Service in Mental Health and Intellectual Disability, Institut Assistència Sanitària (IAS), Parc Hospitalari Martí i Julià, Salt, 17190 Girona, Spain; (S.E.-C.); (R.N.)
- Neurodevelopment Group, Girona Biomedical Research Institute—IDIBGI, Institut Assistència Sanitària (IAS), Parc Hospitalari Martí i Julià, Salt, 17190 Girona, Spain
| | - Ramon Novell
- Specialized Service in Mental Health and Intellectual Disability, Institut Assistència Sanitària (IAS), Parc Hospitalari Martí i Julià, Salt, 17190 Girona, Spain; (S.E.-C.); (R.N.)
- Neurodevelopment Group, Girona Biomedical Research Institute—IDIBGI, Institut Assistència Sanitària (IAS), Parc Hospitalari Martí i Julià, Salt, 17190 Girona, Spain
| | - Diego J. Palao
- Mental Health Department, Corporació Sanitària Parc Taulí, Universitat Autònoma de Barcelona—CIBERSAM, 08208 Sabadell, Spain; (R.C.); (D.J.P.)
- Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona, 08208 Sabadell, Spain
- Institut d’Investigació i Innovació Parc Taulí (I3PT), 08208 Sabadell, Spain; (J.-C.O.); (O.G.-P.)
| | - Assumpta Caixàs
- Institut d’Investigació i Innovació Parc Taulí (I3PT), 08208 Sabadell, Spain; (J.-C.O.); (O.G.-P.)
- Endocrinology and Nutrition Department, Hospital Universitari Parc Taulí, Corporació Sanitària ParcTaulí—Universitat Autònoma de Barcelona, 08208 Sabadell, Spain
- Medicine Department, Universitat Autònoma de Barcelona, 08208 Sabadell, Spain
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Meade C, Martin R, McCrann A, Lyons J, Meehan J, Hoey H, Roche E. Prader-Willi Syndrome in children: Quality of life and caregiver burden. Acta Paediatr 2021; 110:1665-1670. [PMID: 33378107 DOI: 10.1111/apa.15738] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 12/03/2020] [Accepted: 12/28/2020] [Indexed: 12/28/2022]
Abstract
Prader-Willi syndrome is a complex condition requiring constant care and supervision of the affected child. AIM To evaluate quality of life and caregiver burden in children with Prader-Willi syndrome. METHODS All children with Prader-Willi syndrome, attending a tertiary referral centre, were invited to participate (n = 44). Quality of life was evaluated using the PedsQL questionnaire. Family impact modules and parent proxy reports evaluated the impact on the quality of life of the child and family. Additional challenges were captured using a burden questionnaire. RESULTS Nineteen children participated. Median age was 7.9 years (0.6-18.1 years). Majority were female (n = 14, 74%). Median age at diagnosis was 2.5 weeks (range birth-2 years 8 months). Growth hormone treatment was in place for the majority (n = 14, 74%). Increased weight and age were identified as significantly impacting on family functioning and relationships. Parents perceived increased weight and age to have a significant negative impact on their child's psychosocial health and social functioning. Caregivers of children >12 years reported an increased burden of care. Disruption to routines, restriction of social activities and psychological difficulties were reported as increasing caregiver burden. CONCLUSION Prader-Willi syndrome impacts significantly on quality of life for both the affected child and the family.
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Affiliation(s)
- Christina Meade
- Department of Nutrition and Dietetics National Children's Hospital Tallaght University Hospital Dublin Ireland
| | - Ruth Martin
- Department of Nutrition and Dietetics National Children's Hospital Tallaght University Hospital Dublin Ireland
| | - Ann McCrann
- Department of Paediatric Growth Diabetes and Endocrinology National Children's Hospital Tallaght University Hospital Dublin Ireland
| | - Jacqueline Lyons
- Department of Paediatric Growth Diabetes and Endocrinology National Children's Hospital Tallaght University Hospital Dublin Ireland
| | - Judith Meehan
- Discipline of Paediatrics Trinity College Dublin The University of Dublin Dublin Ireland
| | - Hilary Hoey
- Discipline of Paediatrics Trinity College Dublin The University of Dublin Dublin Ireland
| | - Edna Roche
- Department of Paediatric Growth Diabetes and Endocrinology National Children's Hospital Tallaght University Hospital Dublin Ireland
- Discipline of Paediatrics Trinity College Dublin The University of Dublin Dublin Ireland
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Tauber M, Hoybye C. Endocrine disorders in Prader-Willi syndrome: a model to understand and treat hypothalamic dysfunction. Lancet Diabetes Endocrinol 2021; 9:235-246. [PMID: 33647242 DOI: 10.1016/s2213-8587(21)00002-4] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 12/22/2020] [Accepted: 12/23/2020] [Indexed: 12/15/2022]
Abstract
Prader-Willi syndrome is a rare genetic neurodevelopmental disorder resulting from the loss of expression of maternally imprinted genes located in the paternal chromosomal region, 15q11-13. Impaired hypothalamic development and function is the cause of most of the phenotypes comprising the developmental trajectory of Prader-Willi syndrome: from anorexia at birth to excessive weight gain preceding hyperphagia, and early severe obesity with hormonal deficiencies, behavioural problems, and dysautonomia. Growth hormone deficiency, hypogonadism, hypothyroidism, premature adrenarche, corticotropin deficiency, precocious puberty, and glucose metabolism disorders are the main endocrine dysfunctions observed. Additionally, as a result of hypothalamic dysfunction, oxytocin and ghrelin systems are impaired in most patients. Standard pituitary and gonadal hormone replacement therapies are required. In this Review, we discuss Prader-Willi syndrome as a model of hypothalamic dysfunction, and provide a comprehensive description of the accumulated knowledge on genetics, pathophysiology, and treatment approaches of this rare disorder.
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Affiliation(s)
- Maithé Tauber
- Centre de Référence du Syndrome de Prader-Willi, Hôpital des Enfants, Toulouse, France; Axe Pédiatrique du CIC 9302/INSERM, Hôpital des Enfants, Toulouse, France; Institut Toulousain des Maladies Infectieuses et Inflammatoires, INSERM UMR1291, CNRS UMR5051, Université Toulouse III, Toulouse, France, France; International Prader-Willi Syndrome Organisation, Cambridge, UK.
| | - Charlotte Hoybye
- International Prader-Willi Syndrome Organisation, Cambridge, UK; Department of Endocrinology, Karolinska University Hospital and Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden
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35
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Kayadjanian N, Vrana-Diaz C, Bohonowych J, Strong TV, Morin J, Potvin D, Schwartz L. Characteristics and relationship between hyperphagia, anxiety, behavioral challenges and caregiver burden in Prader-Willi syndrome. PLoS One 2021; 16:e0248739. [PMID: 33765021 PMCID: PMC7993772 DOI: 10.1371/journal.pone.0248739] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 03/04/2021] [Indexed: 11/18/2022] Open
Abstract
Objectives Prader-Willi syndrome (PWS) is a rare genetic disorder characterized by maladaptive behaviors, amongst which hyperphagia is a life-long concern for individuals with PWS and their caregivers. The current study examined the contribution of hyperphagia and other factors to caregiver burden across lifespan, in 204 caregivers of individuals with PWS living in the US, using the Zarit Burden Interview (ZBI) and the hyperphagia questionnaire (HQ-CT). Results We found a strong relationship between ZBI and HQ-CT especially in individuals with PWS older than 4 y and showed that HQ-CT scores of individuals with PWS is positively correlated with ZBI scores of their caregivers. The weight status of individuals with PWS was not associated with HQ-CT and ZBI scores, except for obese individuals who had significantly higher HQ-CT scores when compared to normal weight PWS individuals. We looked at PWS symptoms and care-related issues that impacted individuals and caregivers the most. We found that care-related tasks had the biggest negative impact on caregivers of children aged 0–4 y, whereas anxiety, temper tantrums, and oppositional behaviors of older individuals with PWS had the biggest impact on their caregivers concomitant with their high caregiver burden. Finally, we assessed the variability of HQ-CT and ZBI over 6 months in a subgroup of 83 participants. Overall, neither measure differed between 6 months and baseline. Most individual’s absolute HQ-CT score changes were between 0–2 units, whereas absolute ZBI score changes were between 0–6 points. Changes in the caregiver’s or individual’s life had little or no effect on HQ-CT and ZBI scores. Conclusions This study demonstrates a relationship between hyperphagia and caregiver burden and sheds light on predominant symptoms in children and adolescents that likely underly PWS caregiver burden. The stability and relationship between HQ-CT and ZBI support ZBI as an additional outcome measure in PWS clinical trials.
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Affiliation(s)
- Nathalie Kayadjanian
- Foundation for Prader-Willi Research, Walnut, California, United States of America
- PWS-Clinical Trial Consortium, Walnut, California, United States of America
- * E-mail:
| | - Caroline Vrana-Diaz
- Foundation for Prader-Willi Research, Walnut, California, United States of America
| | - Jessica Bohonowych
- Foundation for Prader-Willi Research, Walnut, California, United States of America
| | - Theresa V. Strong
- Foundation for Prader-Willi Research, Walnut, California, United States of America
- PWS-Clinical Trial Consortium, Walnut, California, United States of America
- Department of Genetics, University of Alabama, Birmingham, Alabama, United States of America
| | - Josée Morin
- Excelsus Statistics, Montreal, Quebec, Canada
| | | | - Lauren Schwartz
- Foundation for Prader-Willi Research, Walnut, California, United States of America
- PWS-Clinical Trial Consortium, Walnut, California, United States of America
- Department of Rehabilitation Medicine, University of Washington, Seattle, Washington, United States of America
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Hirsch HJ, Benarroch F, Genstil L, Pollak Y, Derei D, Forer D, Mastey Ben-Yehuda H, Gross-Tsur V. Long-term weight control in adults with Prader-Willi syndrome living in residential hostels. Am J Med Genet A 2021; 185:1175-1181. [PMID: 33543526 DOI: 10.1002/ajmg.a.62101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 01/01/2021] [Accepted: 01/12/2021] [Indexed: 11/07/2022]
Abstract
Hyperphagia leading to severe obesity with increased morbidity and mortality is the major manifestation of Prader-Willi syndrome. Caring for these individuals in a home environment is challenging and stressful for caregivers and families. Residential hostels specifically for PWS adults offer programs of diet, exercise, and vocational opportunities, but long-term effects of PWS hostel living have not been reported. We studied long-term changes in body mass index (BMI) for PWS adults living in residential hostels compared with age-matched controls living with families at home. The study included all 34 individuals (18 men) aged >17 years with genetically confirmed PWS living in residential hostels. BMI was recorded at the time of yearly clinic visits and compared to 23 PWS adults (10 men) living at home. BMI on entering the hostel was 36.3 ± 11.0 kg/m2 and decreased to 27.0 ± 5.6 kg/m2 (p < 0.001) after 6.9 ± 3.9 years. For 21 residents, a slight rise of BMI to 28.8 kg/m2 was observed 5.1 ± 2.5 years after the lowest value was achieved. BMI of 23 PWS adults at home was 36.8 ± 12.7 kg/m2 versus 27.9 ± 7.1 kg/m2 for hostel residents in the same age range (p = 0.008). From 2008 to 2019, there were five deaths among PWS individuals aged 18-40 years living at home, compared with one death (a 43-year-old man) among hostel residents. Adults with PWS living in hostels lose weight, maintain BMI values in a normal to mildly overweight range, and have lower mortality in contrast to individuals in a family home environment.
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Affiliation(s)
- Harry J Hirsch
- Multidisciplinary Prader-Willi syndrome clinic, Neuropediatric Unit, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Fortu Benarroch
- Multidisciplinary Prader-Willi syndrome clinic, Neuropediatric Unit, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem, Israel.,Herman Dana Division of Child and Adolescent Psychiatry, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.,The Faculty of Medicine, The Hebrew University School of Medicine, Jerusalem, Israel
| | - Larry Genstil
- Multidisciplinary Prader-Willi syndrome clinic, Neuropediatric Unit, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Yehuda Pollak
- Seymour Fox School of Education, The Hebrew University, Jerusalem, Israel
| | - Dvorit Derei
- Multidisciplinary Prader-Willi syndrome clinic, Neuropediatric Unit, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Dorit Forer
- Multidisciplinary Prader-Willi syndrome clinic, Neuropediatric Unit, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Hadassa Mastey Ben-Yehuda
- Multidisciplinary Prader-Willi syndrome clinic, Neuropediatric Unit, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Varda Gross-Tsur
- Multidisciplinary Prader-Willi syndrome clinic, Neuropediatric Unit, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem, Israel.,The Faculty of Medicine, The Hebrew University School of Medicine, Jerusalem, Israel
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Abstract
The aim of this meta-analysis was to investigate factors associated with resilience in familial caregivers of children with developmental disabilities. The protocol was registered in the PROSPERO database, with the registration number CRD42018105180. Several electronic databases were searched for studies. A random-effects meta-analysis was performed on 26 selected studies that associated resilience to an array of other variables (i.e., psychological distress, social support, coping, perceived health, life satisfaction). Overall, the significant pooled effect sizes were small to medium, ranging from r = 0.291 for coping to r = 0.442 for social support. Although the literature on the topic has improved, there is a lot of study heterogeneity and the need for focusing on male caregivers becomes evident.
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Affiliation(s)
- Claudia I Iacob
- Faculty of Psychology and Educational Sciences, University of Bucharest, Panduri Avenue, No. 90, Sector 5, Bucharest, Romania.
| | - Eugen Avram
- Faculty of Psychology and Educational Sciences, University of Bucharest, Panduri Avenue, No. 90, Sector 5, Bucharest, Romania
| | - Daniel Cojocaru
- Faculty of Psychology and Educational Sciences, University of Bucharest, Panduri Avenue, No. 90, Sector 5, Bucharest, Romania
| | - Ioana R Podina
- Faculty of Psychology and Educational Sciences, University of Bucharest, Panduri Avenue, No. 90, Sector 5, Bucharest, Romania
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Zimmerman K, May B, Barnes K, Arynchyna A, Chagoya G, Alford EN, Wessinger CA, Dreer L, Aban I, Johnston JM, Rozzelle C, Blount JP, Rocque BG. Post-Traumatic Stress Symptoms in Caregivers and Children with Hydrocephalus. World Neurosurg 2021; 148:e66-73. [PMID: 33307254 DOI: 10.1016/j.wneu.2020.12.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 11/30/2020] [Accepted: 12/01/2020] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Hydrocephalus is a disorder of cerebrospinal fluid dynamics, traditionally treated by placement of a ventricular shunt. Shunts are effective but imperfect as they fail in an unpredictable pattern, and the patient's well-being is dependent on adequate shunt function. The omnipresent threat of shunt failure along with the potential need for invasive investigations can be stressful for patients and caregivers. Our objective was to measure post-traumatic stress symptoms (PTSS) in children with hydrocephalus and their caregivers. METHODS A cross-sectional analysis of children with hydrocephalus and their caregivers was conducted. Caregivers completed a measure of their own PTSS (the Post-Traumatic Stress Disorders Checklist for the Diagnostic and Statistical Manual of Mental Disorders-V) and resilience (the Connor Davidson Resilience Scale). Pediatric patients rated their own PTSS and resilience using the Acute Stress Checklist for Kids and Connor Davidson Resilience Scale. RESULTS Ninety-one caregivers completed the Post-Traumatic Stress Disorders Checklist for the Diagnostic and Statistical Manual of Mental Disorders-V. Mean score was 17.0 (standard deviation 15.7; median 13.0). Fourteen percent scored above 33, the threshold suggestive of a preliminary diagnosis of post-traumatic stress disorder. There was a statistically significant association between caregiver post-traumatic stress and marital status, child's race, and caregiver education. More than half (52%) of caregivers reported their child's hydrocephalus as the most significant source of their PTSS. Children did not have markedly elevated levels of PTSS. Forty-one percent of caregivers and 60% of children scored in the lowest resilience quartile compared with the general population. CONCLUSIONS Results from this study suggest that post-traumatic stress affects caregivers with hydrocephalus, yet levels of resilience for caregivers and pediatric patients are low.
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Chávez Andrade CP. [Analysis of factors related to caregiver burden in carers of persons with cerebral palsy]. Rehabilitacion (Madr) 2020; 55:8-14. [PMID: 33092851 DOI: 10.1016/j.rh.2020.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 02/20/2020] [Accepted: 04/19/2020] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Prevalence study describing the perception of burden among the caregivers of patients with cerebral palsy attending a neurological rehabilitation centre. MATERIAL AND METHODS This study was carried out in a neuro-rehabilitation centre in Cali, Colombia, with the participation of 117 caregivers of cerebral palsy patients. Information was gathered on caregiver burden, caregivers' sociodemographic characteristics and the patients' clinics between June and August 2017. Information on caregiver burden was collected with the Zarit Burden Interview. Burden was classified into 2 groups (light to moderate burden and moderate to severe burden) for the bivariate analysis. RESULTS Most caregivers experienced light to moderate burden (74%); an increase in the probability of burden among caregivers with moderate to severe burden was observed in the caregivers of women (OR 1.35; P>.05), children aged 6 to 10 years (OR 1.9; P>.05), and those with greater gross motor function involvement, classified in level iv and v according to the GMFCS (OR 1.60 and 1.11, respectively; P>.05). Burden was also higher in caregivers who were separated, divorced or widowed (OR 2.38; P>.05), and those with incomplete basic secondary education (OR 2.86; P>.05). CONCLUSIONS This study suggests that perceived burden among caregivers varies mainly according to the age, sex, and disability of patients with cerebral palsy, as well as the age, marital status and educational level of the caregiver.
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Berrocoso S, Amayra I, Lázaro E, Martínez O, López-Paz JF, García M, Pérez M, Al-Rashaida M, Rodríguez AA, Luna PM, Pérez-Núñez P, Blanco R, Nevado J. Coping with Wolf-Hirschhorn syndrome: quality of life and psychosocial features of family carers. Orphanet J Rare Dis 2020; 15:293. [PMID: 33076957 PMCID: PMC7574588 DOI: 10.1186/s13023-020-01476-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 07/21/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Wolf-Hirschhorn Syndrome (WHS) is a rare, congenital disease characterized by a distinctive facial phenotype, seizures, intellectual disability and developmental delay, and pre and postnatal growth requiring lifelong care. The psychosocial status of the family caregivers of children diagnosed with WHS is unknown. This study aims to characterize the sociodemographic and psychosocial profile of WHS caregivers and analyze how these variables impact their quality of life (QoL) and well-being. RESULTS The sociodemographic and clinical profile of 22 Spanish caregivers of children with WHS and the characteristics of those affected have been described. Significant relationships were found between sociodemographic and psychosocial characteristics among caregivers. The impact on the parents' QoL and negative relationship with the symptomatology were assessed. The use of engagement strategies such as problem focused coping was associated with improved psychological QoL and social support. CONCLUSIONS WHS caregivers share similarities in their profile and needs with caregivers of children with other rare diseases. Pychosocial support groups involving parents caring for children with the same disease could improve caregivers' well-being and QoL by strengthening their social support network and using positive coping styles.
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Affiliation(s)
- Sarah Berrocoso
- Facultad de Psicología y Educación, Neuro-e-Motion, Investigación sobre aspectos Neuropsicológicos y Psicosociales de las Enfermedades Raras, Universidad de Deusto, Avda. Universidades 24, 48007 Bilbao, Spain
| | - Imanol Amayra
- Facultad de Psicología y Educación, Neuro-e-Motion, Investigación sobre aspectos Neuropsicológicos y Psicosociales de las Enfermedades Raras, Universidad de Deusto, Avda. Universidades 24, 48007 Bilbao, Spain
| | - Esther Lázaro
- Facultad de Psicología y Educación, Neuro-e-Motion, Investigación sobre aspectos Neuropsicológicos y Psicosociales de las Enfermedades Raras, Universidad de Deusto, Avda. Universidades 24, 48007 Bilbao, Spain
| | - Oscar Martínez
- Facultad de Psicología y Educación, Neuro-e-Motion, Investigación sobre aspectos Neuropsicológicos y Psicosociales de las Enfermedades Raras, Universidad de Deusto, Avda. Universidades 24, 48007 Bilbao, Spain
| | - Juan Francisco López-Paz
- Facultad de Psicología y Educación, Neuro-e-Motion, Investigación sobre aspectos Neuropsicológicos y Psicosociales de las Enfermedades Raras, Universidad de Deusto, Avda. Universidades 24, 48007 Bilbao, Spain
| | - Maitane García
- Facultad de Psicología y Educación, Neuro-e-Motion, Investigación sobre aspectos Neuropsicológicos y Psicosociales de las Enfermedades Raras, Universidad de Deusto, Avda. Universidades 24, 48007 Bilbao, Spain
| | - Manuel Pérez
- Facultad de Psicología y Educación, Neuro-e-Motion, Investigación sobre aspectos Neuropsicológicos y Psicosociales de las Enfermedades Raras, Universidad de Deusto, Avda. Universidades 24, 48007 Bilbao, Spain
| | - Mohammad Al-Rashaida
- Facultad de Psicología y Educación, Neuro-e-Motion, Investigación sobre aspectos Neuropsicológicos y Psicosociales de las Enfermedades Raras, Universidad de Deusto, Avda. Universidades 24, 48007 Bilbao, Spain
| | - Alicia Aurora Rodríguez
- Facultad de Psicología y Educación, Neuro-e-Motion, Investigación sobre aspectos Neuropsicológicos y Psicosociales de las Enfermedades Raras, Universidad de Deusto, Avda. Universidades 24, 48007 Bilbao, Spain
| | - Paula Maria Luna
- Facultad de Psicología y Educación, Neuro-e-Motion, Investigación sobre aspectos Neuropsicológicos y Psicosociales de las Enfermedades Raras, Universidad de Deusto, Avda. Universidades 24, 48007 Bilbao, Spain
| | - Paula Pérez-Núñez
- Facultad de Psicología y Educación, Neuro-e-Motion, Investigación sobre aspectos Neuropsicológicos y Psicosociales de las Enfermedades Raras, Universidad de Deusto, Avda. Universidades 24, 48007 Bilbao, Spain
| | - Raquel Blanco
- Hospital Universitario Central de Asturias, Neurología Pediátrica, Oviedo, Spain
| | - Julián Nevado
- INGEMM Hospital Universitario La Paz Madrid, Instituto de Genética Médica y Molecular; CIBERER, Madrid, Spain
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Wong SB, Wang TS, Tsai WH, Tzeng IS, Tsai LP. Parenting stress in families of children with Prader-Willi syndrome. Am J Med Genet A 2020; 185:83-89. [PMID: 33043996 DOI: 10.1002/ajmg.a.61915] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 08/31/2020] [Accepted: 09/27/2020] [Indexed: 11/10/2022]
Abstract
Prader-Willi syndrome (PWS) is a neurodevelopmental disorder characterized by multiple endocrine, metabolic, respiratory, cognitive, and behavioral/psychiatric symptoms that may lead to severe emotional strain in their caregivers. In this study, we evaluated parenting stress by the Parenting Stress Index-short form (PSI/SF) and parent-reported behavioral symptoms by the Child Behavior Checklist (CBCL/6-18) in families of children with PWS. Sixty-seven home-resident PWS patients and their families were recruited in this study. The patients' mean age was 14.9 ± 8.3 years, and 33 (50.8%) were male. High parenting stress was reported by 41.5% families, as determined by high total stress scores of PSI/SF. The patients in high stress families were significantly older than those in low stress families (18.2 ± 8.0 vs. 12.6 ± 7.8 years, p = .007). CBCL/6-18 was used to evaluate the somatic and neuropsychiatric symptoms of PWS patients aged between 6 and 18 in the subgroup of the 35 families. In this subgroup, 37.1% of families reported high parenting stress. High stress families reported a higher T-score in anxiety/depression, withdrawn behavior, somatic complaints, thought problems, attention problems, and delinquent and aggressive behavior of their children with PWS. After multivariate stepwise logistic regression analysis, the T-score of somatic complaints was the only factor related to high parenting stress, with an odds ratio of 1.279. Our data demonstrated the high care burden of families with PWS and highlighted the importance of having dedicated medical care for both somatic and neuropsychiatric symptoms.
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Affiliation(s)
- Shi-Bing Wong
- Department of Pediatrics, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Tzong-Shi Wang
- Department of Psychiatry, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
| | - Wen-Hsin Tsai
- Department of Pediatrics, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - I-Sheng Tzeng
- Department of Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
| | - Li-Ping Tsai
- Department of Pediatrics, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
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42
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Ragusa L, Crinò A, Grugni G, Reale L, Fiorencis A, Licenziati MR, Faienza MF, Wasniewska M, Delvecchio M, Franzese A, Rutigliano I, Fusilli P, Corica D, Campana G, Greco D, Chiarito M, Sacco M, Toscano S, Marini MG. Caring and living with Prader-Willi syndrome in Italy: integrating children, adults and parents' experiences through a multicentre narrative medicine research. BMJ Open 2020; 10:e036502. [PMID: 32764084 PMCID: PMC7412587 DOI: 10.1136/bmjopen-2019-036502] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVES Prader-Willi syndrome (PWS) significantly impacts health-related quality of life; however, its relational and existential aspects remain unknown in Italian clinical and social debate. The project aimed to investigate the impact of PWS on illness experience through narrative medicine (NM) to understand the daily life, needs and resources of patients with PWS and their caregivers, and to furnish insights for clinical practice. DESIGN AND SETTING The project involved 10 medical centres of the Italian Network for Rare Diseases and PWS family associations and targeted underage and adult patients with PWS and their caregivers. Written interviews, composed by a sociodemographic survey and a narrative, were collected through the project's website. Three dedicated illness plots employed evocative and open words to facilitate individual expression and to encourage reflection. Narratives were analysed through NVivo software. Researchers discussed the results with the project's steering committee. PARTICIPANTS Twenty-one children and adolescents and 34 adults with PWS joined the project, as well as 138 caregivers. A PWS diagnosis or the caregiving of a patient with PWS older than 5 years represented the eligibility criteria, as well as the willingness to share their illness experience by writing and the ability to communicate in Italian. RESULTS The analysis of narratives led to understanding the PWS social and relational issues concerning diagnosis and current management, PWS daily experiences and social contexts, PWS implications in the working sphere and participants' future perspectives. Narratives demonstrated that PWS management affects relationships and work-life balance and that social stigma remains present. CONCLUSION The project represented the first effort to investigate the impact of PWS on illness experience in Italy through NM while considering the perspectives of patients with PWS and their caregivers. The findings indicated that a multiprofessional approach is fundamental to ensure adequate treatment and provided elements for its improvement.
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Affiliation(s)
- Letizia Ragusa
- Unit of Paediatrics and Medical Genetics, OASI Maria SS Research Institute, Troina, Enna, Italy
| | - Antonio Crinò
- Autoimmune Endocrine Diseases Unit, Bambino Gesù Paediatric Hospital-Palidoro Research Institute, Rome, Italy
| | - Graziano Grugni
- Department of Auxology, Istituto Auxologico Italiano, Verbania, Italy
| | - Luigi Reale
- Healthcare Area, Fondazione ISTUD, Baveno, Verbano-Cusio-Ossola, Italy
| | | | - Maria Rosaria Licenziati
- Obesity and Endocrine Disease Unit, Department of Neuroscience, Santobono-Pausilipon Children's Hospital, Naples, Italy
| | - Maria Felicia Faienza
- Pediatrics Unit, Department of Biomedical Sciences and Human Oncology, Universita degli Studi di Bari Aldo Moro, Bari, Italy
| | - Malgorzata Wasniewska
- Department of Human Pathology of Adulthood and Childhood 'G Barresi', University of Messina, Messina, Italy
| | - Maurizio Delvecchio
- Metabolic Diseases, Clinical Genetics and Diabetology Unit, Giovanni XXIII Children's Hospital, Bari, Italy
| | - Adriana Franzese
- Department of Translational Medical Sciences, University of Naples Federico II, Napoli, Campania, Italy
| | - Irene Rutigliano
- Department of Pediatrics, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Foggia, Italy
| | - Paola Fusilli
- UOC Neonatologia, Ospedale 'Spirito Santo', Pescara, Italy
| | - Domenico Corica
- Department of Human Pathology of Adulthood and Childhood 'G Barresi', University of Messina, Messina, Italy
| | - Giuseppina Campana
- Obesity and Endocrine Disease Unit, Department of Neuroscience, Santobono-Pausilipon Children's Hospital, Naples, Italy
| | - Donatella Greco
- Unit of Paediatrics and Medical Genetics, OASI Maria SS Research Institute, Troina, Enna, Italy
| | - Mariangela Chiarito
- Department of Biomedical Sciences and Human Oncology, University of Bari 'A Moro', Bari, Italy
| | - Michele Sacco
- Department of Pediatrics, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Foggia, Italy
| | - Silvia Toscano
- Department of Translational Sciences, University Federico II, Naples, Italy
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43
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Tan Q, Orsso CE, Deehan EC, Triador L, Field CJ, Tun HM, Han JC, Müller TD, Haqq AM. Current and emerging therapies for managing hyperphagia and obesity in Prader-Willi syndrome: A narrative review. Obes Rev 2020; 21:e12992. [PMID: 31889409 DOI: 10.1111/obr.12992] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 12/07/2019] [Accepted: 12/09/2019] [Indexed: 12/16/2022]
Abstract
In early childhood, individuals with Prader-Willi syndrome (PWS) experience excess weight gain and severe hyperphagia with food compulsivity, which often leads to early onset morbid obesity. Effective treatments for appetite suppression and weight control are currently unavailable for PWS. Our aim to further understand the pathogenesis of PWS led us to carry out a comprehensive search of the current and emerging therapies for managing hyperphagia and extreme weight gain in PWS. A literature search was performed using PubMed and the following keywords: "PWS" AND "therapy" OR "[drug name]"; reference lists, pharmaceutical websites, and the ClinicalTrials.gov registry were also reviewed. Articles presenting data from current standard treatments in PWS and also clinical trials of pharmacological agents in the pipeline were selected. Current standard treatments include dietary restriction/modifications, exercise, and growth hormone replacement, which appear to have limited efficacy for appetite and weight control in patients with PWS. The long-term safety and effectiveness of bariatric surgery in PWS remains unknown. However, many promising pharmacotherapies are in development and, if approved, will bring much needed choices into the PWS pharmacological armamentarium. With the progress that is currently being made in our understanding of PWS, an effective treatment may not be far off.
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Affiliation(s)
- Qiming Tan
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Camila E Orsso
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Edward C Deehan
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Lucila Triador
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Catherine J Field
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Hein Min Tun
- HKU-Pasteur Research Pole, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, SAR, China
| | - Joan C Han
- Departments of Pediatrics and Physiology, College of Medicine, University of Tennessee Health Science Center and Children's Foundation Research Institute, Le Bonheur Children's Hospital, Memphis, Tennessee, USA
| | - Timo D Müller
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center at Helmholtz Zentrum München, Neuherberg, Germany.,Department of Pharmacology and Experimental Therapy, Institute of Experimental and Clinical Pharmacology and Toxicology, Eberhard Karls University Hospitals and Clinics, Tübingen, Germany
| | - Andrea M Haqq
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada.,Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
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44
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Feighan SM, Hughes M, Maunder K, Roche E, Gallagher L. A profile of mental health and behaviour in Prader-Willi syndrome. J Intellect Disabil Res 2020; 64:158-169. [PMID: 31849130 DOI: 10.1111/jir.12707] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 11/01/2019] [Accepted: 11/13/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Prader-Willi syndrome (PWS) is a neurogenetic syndrome with an associated behavioural phenotype and a high incidence of behaviours of concern and psychiatric co-morbidity. These associated behaviours and co-morbidities are not well addressed by existing interventions, and they impact significantly on affected individuals and their caregivers. METHODS We undertook a national survey of the needs of individuals with PWS and their families in Ireland. In this paper, we report on the parent/caregiver-reported mental health, behavioural and access to services. RESULTS Over 50% of individuals with PWS in this survey had at least one reported psychiatric diagnosis, the most common diagnosis was anxiety. The most commonly reported behaviours in children were skin picking, repetitive questioning, difficulty transitioning and non-compliance. The same four behaviours were reported by caregivers as being the most commonly occurring in adolescents and adults in addition to food-seeking behaviours. Increased needs for mental health services were also reported by caregivers. Individuals with PWS had an average wait of 22 months for an appointment with a psychologist and 4 months for an appointment with a psychiatrist. CONCLUSION This study highlighted high levels of psychiatric co-morbidities and behavioural concerns in individuals with PWS in Ireland. The findings of this study suggest that there is an urgent need to provide specialist psychiatric and behavioural interventions to manage complex mental health and behavioural needs to better support individuals with PWS and reduce caregiver burden.
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Affiliation(s)
- S-M Feighan
- Department of Psychiatry, Trinity College Dublin, Dublin, Ireland
| | - M Hughes
- Prader-Willi Syndrome Association of Ireland, Dublin, Ireland
| | - K Maunder
- Department of Psychiatry, Trinity College Dublin, Dublin, Ireland
| | - E Roche
- Department of Paediatrics, Trinity College Dublin, Dublin, Ireland
| | - L Gallagher
- Department of Psychiatry, Trinity College Dublin, Dublin, Ireland
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45
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Zyga O, Dimitropoulos A. Preliminary Characterization of Parent-Child Interaction in Preschoolers With Prader-Willi Syndrome: The Relationship Between Engagement and Parental Stress. Am J Intellect Dev Disabil 2020; 125:76-84. [PMID: 31877257 DOI: 10.1352/1944-7558-125.1.76] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Early parent-child interactions (PCI) impact social cognitive development. Relatedly, children with various developmental disorders exhibit abnormal parental attachment relationships. Parental characteristics and behaviors can impact PCI and socioemotional development as well. No research has examined the parent-child dynamic in Prader-Willi syndrome (PWS), a neurodevelopmental disorder that presents with social cognitive deficits. This article provides a preliminary characterization of PCI quality and parenting stress in 17 PWS parent-child dyads, children ages 3-5 years, in comparison to 20 typically developing children and their parent. Results suggest early PCI disruption in preschoolers with PWS and their parents report increased levels of stress in various domains. These findings have important implications not only on parent well-being in PWS but its impact on child development.
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Affiliation(s)
- Olena Zyga
- Olena Zyga and Anastasia Dimitropoulos, Case Western Reserve University
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46
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González-Fraile E, Domínguez-Panchón AI, Berzosa P, Costas-González AB, Garrido-Jimenez I, Rufino-Ventura D, López-Aparicio JI, Martín-Carrasco M. Efficacy of a psychoeducational intervention in caregivers of people with intellectual disabilities: A randomized controlled trial (EDUCA-IV trial). Res Dev Disabil 2019; 94:103458. [PMID: 31525613 DOI: 10.1016/j.ridd.2019.103458] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 08/02/2019] [Accepted: 08/05/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND People with intellectual disabilities (ID) are usually cared for by their own parents, families or informal caregivers. Caring for a person with ID can have a negative impact on caregivers' mental health (burden, depression, anxiety). The main aim of the EDUCA-IV trial was testing the efficacy of a psychoeducational intervention program (PIP) versus standard practice and to see whether the PIP intervention would reduce the caregiver's burden at post-intervention (4 months) and at follow-up (8 months). METHOD This was a multi-centre randomised controlled trial including 194 caregivers (96 randomised to PIP, 98 to control condition). PIP intervention consists of 12 weekly group sessions. The control group received treatment as usual. Primary outcomes measured included the Zarit Burden Interview (ZBI). Secondary outcomes were caregivers' mental health (GHQ-28), anxiety (STAI) and depression (CES-D). RESULTS The decrease of ZBI scores was not significant at 4 months. There was significant decrease in the GHQ scores at 4 and 8 months. CES-D showed relevant results at follow-up. Intention to treat analyses showed similar results. CONCLUSIONS The PIP intervention seems not to be effective reducing burden, but appears to have a positive result on general mental health. The program was well received and valued by caregivers.
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Affiliation(s)
| | - Ana I Domínguez-Panchón
- Aita-Menni Hospital, Arrasate-Mondragón, Spain; Fundación de Investigación Mª Angustias Giménez (FIDMAG), Barcelona, Spain
| | - Pilar Berzosa
- International University of La Rioja, Logroño, Spain
| | | | | | | | | | - Manuel Martín-Carrasco
- Fundación de Investigación Mª Angustias Giménez (FIDMAG), Barcelona, Spain; Padre Menni Psychiatric Centre (Sisters Hospitallers), Pamplona, Spain; CIBERSAM G10, Vitoria-Gazteiz, Spain
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47
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Abstract
BACKGROUND This study aimed to measure quality of life (QOL) in primary caregivers of young childrenwith Prader-Willi syndrome (PWS). METHODS The caregivers of 32 children aged from 6.1 to 71.2 months completed the Chinese version of the World Health Organization Quality of Life-BREF (WHOQOL-BREF). We also evaluated the social adaption capacity of these children with Infants-Junior Middle School Students' Social-Life Abilities Scale. Correlation test was used to explore the related factors to caregivers' QOL. RESULTS Caregivers of young children with PWS had significantly lower QOL. The correlation analyses revealed that caregivers' QOL was lower in children with young age, combined diseases or symptoms or poor social adaption, or caregivers having concerns about the child. CONCLUSIONS Rearing a chilld with PWS may lead to decreased QOL. Psychological status of caregivers should be highlighted and social support should be given to families with PWS children.
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Affiliation(s)
- Shu-Jiong Mao
- Department of Pediatrics, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian Shen
- Department of Pediatrics, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Fang Xu
- Department of Pediatrics, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chao-Chun Zou
- Department of Endocrinology, Children's Hospital, Zhejiang University School of Medicine, 3333 Binsheng Road, Hangzhou, 310052, China.
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48
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Mackay J, McCallum Z, Ambler GR, Vora K, Nixon G, Bergman P, Shields N, Milner K, Kapur N, Crock P, Caudri D, Curran J, Verge C, Seton C, Tai A, Tham E, Musthaffa Y, Lafferty AR, Blecher G, Harper J, Schofield C, Nielsen A, Wilson A, Leonard H, Choong CS, Downs J. Requirements for improving health and well-being of children with Prader-Willi syndrome and their families. J Paediatr Child Health 2019; 55:1029-1037. [PMID: 31257692 PMCID: PMC6852695 DOI: 10.1111/jpc.14546] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 05/15/2019] [Accepted: 06/02/2019] [Indexed: 12/16/2022]
Abstract
Prader-Willi syndrome (PWS) is a rare genetic condition with multi-system involvement. The literature was reviewed to describe neurodevelopment and the behavioural phenotype, endocrine and metabolic disorders and respiratory and sleep functioning. Implications for child and family quality of life were explored. Challenging behaviours contribute to poorer well-being and quality of life for both the child and caregiver. Recent evidence indicates healthy outcomes of weight and height can be achieved with growth hormone therapy and dietary restriction and should be the current target for all individuals with PWS. Gaps in the literature included therapies to manage challenging behaviours, as well as understanding the effects of growth hormone on respiratory and sleep function. New knowledge regarding the transition of children and families from schooling and paediatric health services to employment, accommodation and adult health services is also needed. Developing a national population-based registry could address these knowledge gaps and inform advocacy for support services that improve the well-being of individuals with PWS and their families.
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Affiliation(s)
- Jessica Mackay
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia,School of MedicineUniversity of Western AustraliaPerthWestern AustraliaAustralia
| | - Zoe McCallum
- Department of Neurodevelopment and DisabilityRoyal Children's HospitalMelbourneVictoriaAustralia,Department of Gastroenterology and Clinical NutritionRoyal Children's HospitalMelbourneVictoriaAustralia
| | - Geoffrey R Ambler
- Institute of Endocrinology and DiabetesChildren's Hospital at WestmeadSydneyNew South WalesAustralia
| | - Komal Vora
- Department of Paediatric Endocrinology and DiabetesJohn Hunter Children's HospitalNewcastleNew South WalesAustralia
| | - Gillian Nixon
- Melbourne Children's Sleep CentreMonash Children's HospitalMelbourneVictoriaAustralia,The Ritchie CentreMelbourneVictoriaAustralia,Department of PaediatricsMonash UniversityMelbourneVictoriaAustralia
| | - Philip Bergman
- Department of PaediatricsMonash UniversityMelbourneVictoriaAustralia,Department of Paediatric Endocrinology and DiabetesMonash Children's HospitalMelbourneVictoriaAustralia
| | - Nora Shields
- School of Allied HealthLa Trobe UniversityMelbourneVictoriaAustralia
| | - Kate Milner
- Department of Neurodevelopment and DisabilityRoyal Children's HospitalMelbourneVictoriaAustralia,Centre for International Child HealthMurdoch Children's Research InstituteMelbourneVictoriaAustralia
| | - Nitin Kapur
- Respiratory and Sleep MedicineQueensland Children's HospitalBrisbaneQueenslandAustralia,School of Clinical MedicineUniversity of QueenslandBrisbaneQueenslandAustralia
| | - Patricia Crock
- Department of Paediatric Endocrinology and DiabetesJohn Hunter Children's HospitalNewcastleNew South WalesAustralia,Hunter Medical Research InstituteUniversity of NewcastleNewcastleNew South WalesAustralia
| | - Daan Caudri
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia,Erasmus University Medical CenterRotterdamthe Netherlands
| | - Jaqueline Curran
- Department of EndocrinologyPerth Children's HospitalPerthWestern AustraliaAustralia
| | - Charles Verge
- Department of EndocrinologySydney Children's HospitalSydneyNew South WalesAustralia,School of Women's and Children's HealthUniversity of New South WalesSydneyNew South WalesAustralia
| | - Chris Seton
- Department of Sleep MedicineChildren's Hospital WestmeadSydneyNew South WalesAustralia,Woolcock Institute of Medical ResearchSydney UniversitySydneyNew South WalesAustralia
| | - Andrew Tai
- Respiratory and Sleep DepartmentWomen's and Children's HospitalAdelaideSouth AustraliaAustralia
| | - Elaine Tham
- Endrocrinology and Diabetes DepartmentWomen's and Children's HospitalAdelaideSouth AustraliaAustralia
| | - Yassmin Musthaffa
- Diamantina Institute, Faculty of MedicineUniversity of QueenslandBrisbaneQueenslandAustralia,Translational Research InstituteUniversity of QueenslandBrisbaneQueenslandAustralia
| | - Antony R Lafferty
- Department of Endocrinology and DiabetesCanberra HospitalCanberraAustralian Capital TerritoryAustralia,Medical SchoolAustralian National UniversityCanberraAustralian Capital TerritoryAustralia
| | - Greg Blecher
- Department of Sleep MedicineSydney Children's HospitalSydneyNew South WalesAustralia
| | - Jessica Harper
- Department of EndocrinologySydney Children's HospitalSydneyNew South WalesAustralia
| | - Cara Schofield
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia
| | - Aleisha Nielsen
- Respiratory and Sleep MedicinePerth Children's HospitalPerthWestern AustraliaAustralia
| | - Andrew Wilson
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia,Respiratory and Sleep MedicinePerth Children's HospitalPerthWestern AustraliaAustralia
| | - Helen Leonard
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia
| | - Catherine S Choong
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia,Department of EndocrinologyPerth Children's HospitalPerthWestern AustraliaAustralia
| | - Jenny Downs
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia,School of Physiotherapy and Exercise ScienceCurtin UniversityPerthWestern AustraliaAustralia
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